Time Freeze Laser Lift · Skin Tightening Treatment Singapore · Dual Wavelength LCLR® · Face & Body · Dr Sin Yong

Facelift Singapore — Time Freeze Laser Lift

Medically reviewed by Dr Sin Yong · Last reviewed · Doctor-performed, never delegated · Jump to questions

What changed on 30 October 2026: added an at-a-glance table; plainer wording in four paragraphs.

Dr Sin Yong · MBBS (NUS) · MRCS (Edin) · MSc Aesthetic Medicine with Distinction (Queen Mary, London) · MSc Practical Dermatology (Cardiff) · Global Key Opinion Leader

Dr Sin Yong's signature dual wavelength LCLR® protocol — delivering lifting energy at multiple skin depths, skin tightening across the face and body, pore refinement, and a Sculpting mode for sagged fat and settled filler. No redness and no downtime: patients return to their day straight after the session.

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Assessed
Recovery
Face & Body
Treatment Zones
LCLR®
Protocol
755 + 1064 nm
Wavelengths
Time Freeze Laser LCLR®

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Invited by Device Makers to Share His Expertise
Global Key Opinion Leader for 14+ device brandsShared his clinical expertise with 500+ doctors across AsiaMBBS (NUS) · MRCS (Edinburgh) · MSc with Distinction (Queen Mary, London) · MSc (Cardiff)Every treatment personally performed — never delegated
About This Treatment

Time Freeze Laser LCLR® is Dr Sin Yong's non-surgical facial lifting protocol on a long-pulsed 755 nm and 1064 nm laser platform. Controlled dermal heating prompts collagen contraction and remodelling, with a Sculpting mode for sagged fat along the jowl and under the chin. It suits mild to moderate laxity; marked skin excess is referred for surgical opinion. Dr Sin Yong assesses and treats this personally at his clinic on Orchard Road, Singapore.

Also called: Time Freeze Laser LCLR®, laser collagen and fat remodelling

Key takeaways
  • Time Freeze Laser LCLR® is Dr Sin Yong's lifting protocol on a long-pulsed 755 nm and 1064 nm laser platform.
  • It heats the dermis for collagen remodelling and has a Sculpting mode for sagged fat along the jowl and under the chin.
  • Suitability depends on degree of laxity, fat pattern, skin type, recent sun exposure and medicines.
  • It suits mild to moderate laxity; marked skin excess and eyelid muscle droop are referred for surgical opinion.
  • Dr Sin Yong, an aesthetic physician, performs every session personally.
On this page
  1. Time Freeze Laser LCLR® — Dual Wavelength Lifting at Multiple Skin Depths
  2. LCLR® Protocol Components
  3. Face Treatment Zones — Time Freeze Laser LCLR®
  4. Laser Collagen Lipo Remodelling — the Meaning of LCLR®
  5. Body Lifting & Contouring — LCLR® Across the Full Body
  6. Explore Every Zone Time Freeze Treats
  7. Which eye lifting treatment suits droopy or hooded eyes?
  8. Facial lifting without surgery: what each approach actually lifts
  9. Who should not have Time Freeze Laser LCLR®?
  10. Is Time Freeze Laser LCLR® safe? The risks to know
  11. What recovery looks like after Time Freeze Laser LCLR®
  12. Who it suits, who should wait, who is referred on
  13. Before you book
  14. Myths we hear in clinic
  15. Frequently Asked Questions
  16. How the Time Freeze Laser LCLR® Works
  17. Time Freeze vs Ultherapy vs Thermage vs liposuction
  18. How Dr Sin Yong decides: lean or puffy
In brief

Time Freeze Laser LCLR® is Dr Sin Yong’s dual-wavelength laser protocol for lifting and tightening at several skin depths on the face and body, with a sculpting mode for sagged fat and the excess left by collagen-stimulator or filler overfill. It is built to target excess rather than add volume. No redness, no downtime.

Hard lumps after filler or skin boosters, and only offered surgery? Get assessed first: cutting filler out leaves a scar and can cause dents or nerve injury. Find out how Dr Sin Yong treats them without surgery.

Laser skin tightening in Singapore: where the Time Freeze Laser LCLR® sits

Laser skin tightening heats the dermis so collagen contracts and remodels; most devices stop at that. The Time Freeze Laser LCLR® is Dr Sin Yong’s protocol built to target the excess, whether that is loose skin, a fat layer or a previous non-dissolvable filler, and take it away over a planned series, with the depth and pass pattern set per face or body area. It is the protocol he reaches for in pillow face from non-HA filler and in skin-layer laxity where HIFU would be the wrong layer.

Time Freeze Laser LCLR® — Dual Wavelength Lifting at Multiple Skin Depths

Time Freeze Laser LCLR® works through laser heating rather than the focused ultrasound of Ultherapy or the monopolar radiofrequency of Thermage. LCLR® (Laser Collagen Lipo Remodelling) is a dual wavelength laser protocol that simultaneously delivers energy at multiple depths of the skin — combining immediate collagen contraction during the session with progressive collagen neogenesis over the following weeks. The two wavelengths have different absorption profiles and are used together rather than singly.

Time Freeze is used across two primary categories. The first is facial lifting: sagging jowls, nasolabial folds, droopy eyelids, the under-eye region and general skin laxity. The second is body lifting and contouring: underarms, tummy, breasts, buttocks, thighs, love handles, back and intimate areas — across the full body. When the lifting occurs, it physically improves hollowness in deficient areas by repositioning descended tissue. This can reduce the amount of filler some patients need. For the lower face specifically, see jowl treatment Singapore.

The LCLR component targets skin integrity comprehensively: reducing fine lines, refining pore size, improving skin texture and boosting overall skin integrity . The Sculpting mode of LCLR® targets superficial fat with precision — refining point-zone fat deposits in specific zones selected by Dr Sin Yong. These zones mirror the areas conventionally treated by liposuction on the face and body, treated here without surgery.

For heavy or hooded upper lids, see non-surgical eyelid lift in Singapore, where the cause is checked before any energy is used.

Time Freeze Laser LCLR® at a glance

QuestionTime Freeze Laser LCLR®
Who it suitsMild to moderate laxity of the jowls, jawline or neck, loose crepey neck skin, compact fat along the jowl or under the chin selected at assessment, and body areas with mild to moderate laxity where suitable.
What is assessed firstDr Sin Yong takes a medical history and examines your skin and degree of laxity himself. Whether the jowl is laxity, fat or both is decided at assessment, and any filler or fat-graft deposit is mapped with ultrasound first.
How it is doneHis dual-wavelength protocol on a long-pulsed 755 nm and 1064 nm laser platform, with wavelength and fluence adjusted for skin type and for each zone. The Sculpting mode is used only in zones selected at assessment.
Who should waitPregnancy; freshly tanned or sunburnt skin; infected, broken or inflamed skin, including an active cold sore; a recent course of oral acne medication. Marked skin excess and true eyelid muscle droop are referred for a specialist opinion.
Aftercare pageNo redness, no downtime; sun protection starts straight away. Time Freeze Laser LCLR® aftercare

Comparing your options? See Ultherapy vs Thermage vs VF Lift vs Time Freeze Laser LCLR® — compared honestly: lift, sculpt and restore capability, typical comfort scores, and which suits a slim, normal-volume or fuller face.

Time Freeze Laser LCLR® guides: suitability, fees, results and areas

Each question about Time Freeze Laser LCLR® has its own short guide. Time Freeze can be used together with the VF Lift – Vertical Facelift, and the 20 questions on VF Lift and Time Freeze page answers the most common ones in one place.

How Time Freeze compares

For the wider picture, see face lifting without fillers.

LCLR® Protocol Components

01
Immediate Collagen Contraction — Dual Wavelength at Multiple Depths
Thermal dual wavelength laser energy contracts existing collagen fibres at multiple skin depths simultaneously during the session — the first part of the response, with remodelling continuing as new collagen forms. Energy is directed at the superficial, mid and deep dermis within the same session.
02
Progressive Collagen Neogenesis & Skin Integrity
The dual wavelength laser stimulus triggers new collagen production over the following weeks — so remodelling continues after the session. Alongside structural collagen neogenesis, the protocol comprehensively improves skin integrity: reducing fine lines, refining pore size, improving skin texture and boosting overall skin quality . Whether further sessions are useful is decided at review, according to how the skin has responded.
03
Sculpting Mode — Sagged Fat and Settled Filler
The Sculpting mode of LCLR® targets specific zones of superficial fat selected by Dr Sin Yong — refining the targeted area per session. These zones mirror the areas conventionally treated by liposuction: submental area, jowls, buccal fat regions on the face; and underarms, love handles, tummy, inner thighs and other body zones. How the treated area changes over time varies from person to person. Unlike surgical fat removal, the Sculpting mode requires no anaesthesia and has no downtime — the fat reduction occurs through controlled thermal disruption of adipocytes at the selected point zones.
04
Real-Time Calibration per Zone
Dr Sin Yong calibrates wavelength, fluence and treatment vector in real time based on tissue response in each zone — applying lifting parameters where tissue needs elevation, Sculpting-mode parameters where sagged fat or settled filler is targeted, and skin quality parameters for fine line and pore refinement. This zone-by-zone personalisation is unavailable from fixed-protocol devices that apply the same energy regardless of the underlying anatomy.
05
Recovery
There is no downtime and no redness after Time Freeze Laser LCLR®: the skin surface is not broken, and patients return to work, make-up and normal activities immediately. No anaesthesia and no needles for the lifting component; how the skin responds varies between people.

“A laser cannot lift what only surgery can — but most faces are not surgical yet.”

— Dr Sin Yong

Sculpting mode for filler nodules, large and small

For material that cannot be dissolved, such as polycaprolactone, poly-L-lactic acid, poly-D,L-lactic acid, calcium hydroxylapatite and products layered together, Dr Sin Yong uses the Sculpting mode of Time Freeze Laser LCLR® for nodules large and small, without an incision. Each nodule is mapped with ultrasound first, and a red, hot, tender or rapidly growing lump is treated medically before anything else. How each person responds varies.

Which nodules the mode is used for, what a visit involves and when it is not used are set out in the Sculpting mode of Time Freeze Laser LCLR®. Lumps after calcium hydroxylapatite are covered in Radiesse lumps, and filler that has stayed after dissolving in filler dissolving not working.

Face Treatment Zones — Time Freeze Laser LCLR®

Sagging Jowls & Jawline

Time Freeze delivers targeted lifting energy to the jowl zone — contracting collagen and repositioning descended lower face tissue. Collagen remodelling continues over the following months, and the response varies between individuals. Whether the jowl is laxity, fat or both is decided at assessment.

Nasolabial Folds

Nasolabial fold depth is driven by midface descent, not just volume loss. Time Freeze lifts the midface tissue that creates the fold — reducing fold depth from above rather than filling from below. When lifting is addressed first, less filler may be needed for the remaining fold.

Droopy Eyelids & Brow Ptosis

Periorbital LCLR® delivers precise lifting energy to the upper eyelid and brow zone — directed at lax upper-lid skin and brow heaviness. Laser heating tightens the fine collagen of the eyelid skin, with settings kept conservative around the eye; true ptosis of the eyelid muscle and large skin excess are referred for a specialist opinion.

Under-Eye Region

The under-eye zone benefits from dual wavelength energy that tightens the fine skin of the lower eyelid, reduces the skin laxity causing tear trough shadow depth, and improves skin texture in the periorbital area. A delicate zone requiring precise calibration — Dr Sin Yong customises energy parameters specifically for this region.

Skin Quality — Fine Lines, Pores & Texture

Beyond lifting, Time Freeze improves overall facial skin integrity — refining pore size, smoothing fine surface lines and improving skin texture through progressive collagen remodelling. Skin quality is treated alongside lifting rather than as an afterthought.

Hollow Improvement

When Time Freeze lifts descended tissue back to its natural position, the hollowness in adjacent areas visibly improves — because descended tissue was previously creating shadow and depth. This positional correction can reduce the amount of filler a patient needs, which is assessed case by case.

Turkey Neck & Loose Neck Skin

Time Freeze Laser LCLR® is used for turkey neck — the loose, crepey, horizontally banded neck skin that develops with age. Dual wavelength energy directly contracts lax neck skin, softens platysmal bands and improves the cervicomental angle. Collagen remodelling continues over the following weeks as new collagen forms. Often combined with BTX Nefertiti lift for a comprehensive lower face and neck result.

What is Time Freeze Laser LCLR®? Time Freeze Laser LCLR® is Dr Sin Yong's dual-wavelength laser lifting protocol on a long-pulsed 755 nm and 1064 nm platform, working through controlled dermal heating. Together with VF Lift – Vertical Facelift, it is built to target Sculptra and Ellansé and take away the excess.

Key facts
Platform
LUTRONIC — long-pulsed 755 nm and 1064 nm
Mechanism
Collagen stimulation through controlled dermal heating
Dual wavelength
Two wavelengths with different absorption profiles, used together rather than singly
Facial areas
Face and neck
Body areas
Arms, abdomen, buttocks, thighs, flanks and the intimate area
Skin types
Assessed for every skin type; settings adjusted for darker phototypes

Laser Collagen Lipo Remodelling — the Meaning of LCLR®

LCLR® stands for Laser Collagen Lipo Remodelling. It is a proprietary protocol developed by Dr Sin Yong on the long-pulsed 755 nm / 1064 nm platform, presented to — and affirmed by — international key opinion leaders in laser dermatology. The name describes its two remodelling actions: collagen remodelling, which produces the lifting and tightening described on this page, and lipo-remodelling, in which controlled bulk heating reduces and reshapes unwanted fat and fibrous tissue.

Correcting Complications of Collagen-Stimulating Injectables

The same principle reaches a problem that ordinary filler dissolving cannot. Hyaluronidase dissolves hyaluronic-acid filler — but there is no dissolving enzyme for collagen-stimulating agents. Ellansé (polycaprolactone) and Sculptra (poly-L-lactic acid) are such agents. So are inter-layered fillers built on them, such as Juvelook or Lenisna (PDLLA–hyaluronic hybrids). When any of these is overfilled or forms nodules, the excess material has to be physically remodelled, along with the collagen it has stimulated. This includes the overfilled “pillow face”, nodules and lumps you can feel, and excess product left by earlier treatments elsewhere.

The same approach extends to fat graft complications. Grafted fat has no dissolving agent either — so when a fat graft has been overfilled, has migrated from where it was placed, or has formed uneven lumps, the lipo-remodelling arm of LCLR® is used to reduce and reshape the excess graft through controlled bulk heating and targeted fat apoptosis, guided by the same ultrasound mapping. See fat grafting correction in Singapore.

“Hyaluronic acid can be dissolved in minutes. A collagen stimulator cannot — it has to be remodelled.”

— Dr Sin Yong

LCLR® addresses this by using the laser’s energy to fragment excess bumps and lumps. Before any energy is delivered, Dr Sin Yong maps each deposit with ultrasound — locating the areas and measuring their size and depth — so that treatment is directed at the excess material rather than the surrounding tissue, layer by layer.

As a Global Key Opinion Leader, Dr Sin Yong is invited to share his clinical expertise on collagen-stimulating-agent complications internationally, and their correction with LCLR® is a dedicated focus of his clinical work in Singapore.

Body Lifting & Contouring — LCLR® Across the Full Body

Time Freeze Laser LCLR® is not confined to the face. After liposuction it is used where loose skin sits over a thin layer of residual fat; see loose skin after liposuction. The same dual wavelength protocol delivers skin tightening treatment and lipo-modelling across the full body — addressing the same zones conventionally treated by liposuction and surgical body lifting, without surgery or anaesthesia.

Underarms

Loose skin tightening treatment Singapore for the underarm region — LCLR® tightens the skin of the axillary fold and reduces superficial underarm fat. A highly requested area for patients who avoid sleeveless clothing.

Tummy & Love Handles

Abdominal skin laxity and periumbilical fat reduction. LCLR lipo-modelling targets the waist and love handle zone with point-zone refinement per session — in zones conventionally treated by liposuction, without surgery.

Breast Lifting

Time Freeze delivers skin tightening to the breast region — lifting the overlying breast skin and improving the breast silhouette contour. A non-surgical alternative for patients seeking mild to moderate breast lift without surgical augmentation or mastopexy.

Buttocks

Gluteal skin tightening and LCLR lipo-modelling for the perigluteal zone. Improves the banana fold region and lifts loose skin of the lower buttock — a complement to the 4K Body Lift for patients seeking comprehensive body contouring results.

Thighs & Inner Legs

Inner thigh loose skin tightening treatment and fat reduction — one of the most difficult zones to address without surgery. LCLR® contracts the skin of the inner thigh while targeting superficial fat deposits, improving thigh gap and reducing skin redundancy without incisions.

Back & Intimate Areas

LCLR® can be applied to the upper and lower back for skin tightening and bra-line fat reduction. Intimate area treatment follows the same protocol — skin tightening and tissue lifting in regions where energy delivery is safe and effective. All body treatments follow the same LCLR® calibration approach.

Interactive Treatment Map

Explore Every Zone Time Freeze Treats

Click any glowing dot on the figure to see what Time Freeze Laser LCLR® addresses at that location — lifting, lipo-modelling and skin tightening across the full face and body.

Treatment zone figure

Time Freeze Laser LCLR®

Face & Body Treatment Zones

Select Body or Face, then click any glowing dot to explore what Time Freeze treats at that zone.

Lifting Lipo-modelling Skin tightening

← CLICK A ZONE TO EXPLORE

Peer Validation · CLASSYS APAC 2026

Dr Davin Lim (101.skin, Sydney) at the CLASSYS APAC 2026 International Symposium — international authority consensus on the Time Freeze Laser LCLR® lipo-remodelling protocol — validating the bulk heating mechanism that achieves fat apoptosis for facial slimming, and Dr Sin Yong's approach to thinking outside the box.

International Authority Consensus
"What you do is bulk heating — and when I look at your results, you have an element of apoptosis of your fat, your facial slimming. You're very smart because what you're doing is exactly the same. I talk about this to a lot of people. You're very good because you think outside the box." Dr Davin Lim specifically validated the LCLR lipo-remodelling component of Time Freeze — where controlled bulk heating induces fat apoptosis for targeted facial slimming. This is distinct from the laser collagen remodelling mechanism, through which Time Freeze delivers lifting independent of fat reduction.
Dr Davin Lim Dermatologist · 101.skin · Sydney, Australia
CLASSYS APAC 2026 International Symposium
Authority Consensus CLASSYS APAC 2026 LCLR Lipo-Remodelling Validated

Which eye lifting treatment suits droopy or hooded eyes?

The right eye lifting treatment depends on what is actually drooping: the eyelid skin, the brow above it, or the muscle that raises the lid. They look alike in the mirror, and each has a different answer.

Where the upper-lid skin has loosened and crêped, laser energy can tighten it; this is what the periorbital zone of Time Freeze Laser LCLR® is directed at, with settings kept conservative around the eye. Where the brow has descended and pushes skin down onto the lid, brow position is the target, and lifting energy is directed around the brow as well as the lid. Where the lid margin itself sits low over the iris because the lifting muscle has weakened, that is ptosis, a medical diagnosis that energy-based treatment does not correct, and it is referred to an oculoplastic specialist.

A large fold of redundant skin resting on the lashes is also beyond what laser tightening reaches; blepharoplasty, carried out by a plastic surgery or oculoplastic specialist, removes it. The under-eye area follows its own logic, with herniated fat, hollows, fluid and laxity separated before anything is planned. Naming the cause comes first, because a treatment aimed at the wrong layer changes very little.

Facial lifting without surgery: what each approach actually lifts

Non-surgical facial lifting tightens or supports tissue; it does not cut, reposition and remove skin the way a surgical facelift does. What separates the options is the layer each one works on, and matching that layer to the cause of sagging decides whether a treatment is worth doing.

Laser lifting with Time Freeze Laser LCLR® treats two depths of the skin for tightening and collagen stimulation, and its Sculpting mode addresses sagged fat and settled filler that weigh the lower face down. VF Lift – Vertical Facelift uses Volnewmer monopolar radiofrequency to lift by tightening, sculpt pockets of puffiness and restore lean, hollow areas. HIFU places focal points of heat in the SMAS. Threads reposition tissue mechanically, and fillers or collagen biostimulators restore support where volume loss, rather than laxity, is what makes a face look as if it has dropped.

Most faces have more than one component, so a plan often combines approaches in sequence. Where there is marked skin excess, energy-based lifting may soften it but will not resolve it, and a surgical opinion from a plastic surgery specialist is the honest recommendation.

Facial and eye lifting options compared by what each can and cannot do
OptionWhat it doesWhat it cannot doTypical recoveryWho it tends to suit
Time Freeze Laser LCLR® (long-pulsed 755 nm and 1064 nm laser)Heats the dermis to prompt collagen contraction and remodelling; a Sculpting mode addresses sagged superficial fat in the jowls, nasolabial folds, double chin and jawline, and settled product (Ellansé nodules, excess Juvelook, layered HA, migrated Sculptra)Replace lost volume or remove redundant skinNone: no redness and no downtime; warmth during the session fades within minutesMild to moderate laxity of the face, neck and upper-lid skin, including lower faces carrying compact fat
VF Lift – Vertical Facelift (Volnewmer monopolar radiofrequency)Lifts by tightening the dermis and subcutaneous layer with monopolar radiofrequency, sculpts pockets of puffiness, and restores hollow areas by stimulating the fat’s own stem cells; it does not use focused ultrasoundPlace focal heat in the SMAS, replace volume or remove skinUsually transient redness and warmthLaxity and loss of firmness on the face or body where the dermis and subcutaneous layer are the main problem
HIFU (Ultraformer MPT)Heats focal points in the SMAS and dermis at set depths to prompt collagen remodellingReduce a full fat pad, restore volume or remove redundant skinMild redness, warmth or tenderness; occasional swellingEarly to moderate descent along the jawline, under the chin and across the neck in a face with normal fullness; not planned for lean faces
Ultherapy Prime (micro-focused ultrasound with visualisation)Heats focal points in the SMAS and dermis at set depths to prompt collagen remodelling; also reduces subcutaneous fat where deliveredChange skin texture or redness, treat settled filler, or spare fat in a lean faceMild redness, swelling, occasional tenderness; topical anaesthesia is usualStructural descent in a face with normal fullness; not planned for lean faces
Thermage FLX (monopolar radiofrequency)Heats the dermis broadly through a fixed-pulse tip to prompt collagen contraction and remodellingTreat sagged fat or settled product, replace volume or remove skinTransient redness and warmth; discomfort during treatment is commonly reportedDermal laxity with normal fat and no product to address
Liposuction (surgical; MOH-accredited doctor, approved facility)Removes fat in volume through a cannula under anaesthesiaTighten skin; it can unmask laxity once the fat is goneIncisions, compression garments and a surgical recoveryThick fat pads, once 4K Body Lift and VF Lift have been considered
Thread lift (Bliss Lift)Repositions tissue mechanically with absorbable suturesChange skin quality or remove skinSome swelling, tenderness or bruising along the thread pathsModerate descent where repositioning, rather than tightening, is the aim
Fillers and collagen biostimulatorsRestore support where volume loss makes the face look as if it has droppedTighten lax skin or treat redundant eyelid skinPossible swelling or bruising at injection pointsA hollow midface or temple where lost volume, not laxity, drives the sagging
Facelift or blepharoplasty — referred to a plastic surgery or oculoplastic specialistRepositions tissue and removes redundant skin of the face or eyelids under anaesthesiaImprove skin quality on its own; not performed by Dr Sin YongA formal surgical recovery set by the operating teamMarked skin excess, or true ptosis of the eyelid muscle, beyond what energy-based treatment reaches

Time Freeze vs fillers: tightening without adding product

Time Freeze vs fillers comes down to whether a face needs tightening or volume. Time Freeze Laser LCLR® adds no product: its long-pulsed 755 nm and 1064 nm laser heats the dermis at several depths so that collagen contracts and remodels, and its Sculpting mode is built to take away excess, from sagged fat to settled filler.

QuestionTime Freeze Laser LCLR®Filler
What it works onMild to moderate laxity, compact fat, skin quality and settled productVolume, placed where support has been lost
What is addedNothing; the laser works on tissue already thereInjected product
Overfilling, migration or lumps of productCannot arise from product, because none is injected; the Sculpting mode is used to treat these after earlier fillerRecognised risks of injected product
RecoveryNo redness, no downtimePossible swelling or bruising at injection points
What it cannot doReplace lost volume or remove redundant skinTighten lax skin

When Time Freeze lifts descended tissue, nearby hollows can look less deep, because the shadow came from descent; the need for filler is then reassessed once the tissue has responded, case by case. Where volume loss rather than laxity drives the change, as in a hollow temple or a deflated mid-face, filler or the Restore mode of the VF Lift – Vertical Facelift is the conversation instead. The laser has its own risks, set out on this page.

Compare Time Freeze with each route: Time Freeze Laser LCLR® vs fillers, Time Freeze Laser LCLR® vs HIFU and Time Freeze Laser LCLR® vs Thermage, or read the whole approach on face lifting without fillers.

Who should not have Time Freeze Laser LCLR®?

Time Freeze Laser LCLR® is postponed during pregnancy and over skin that is infected, broken or inflamed, including an active cold sore; a history of cold sores is worth mentioning, as antiviral cover may be advised. Freshly tanned or sunburnt skin is not treated, because the 755 nm wavelength is absorbed by melanin and the risk of burns and pigment change rises. Photosensitising medicines, a recent course of oral acne medication and light-sensitive conditions such as lupus are discussed before any energy is delivered.

Other points shape the plan rather than rule it out: a tendency to keloid or hypertrophic scarring, active vitiligo, melasma, and tattoos or cosmetic tattooing such as eyebrow embroidery within the treatment zone. In a face that is already lean, removing fat would not help, which is one reason the zones for the Sculpting mode are selected at assessment. Marked skin excess and true ptosis of the eyelid muscle are beyond what a laser reaches and are referred for a surgical opinion. Suitability is decided at consultation, after Dr Sin Yong has taken a medical history and examined your skin.

Is Time Freeze Laser LCLR® safe? The risks to know

The treated zones feel warm during the session and the warmth fades within minutes; there is no redness and no downtime afterwards. Less often there may be tenderness where fat or filler excess was targeted, small areas of crusting, or temporary darkening of the skin (post-inflammatory hyperpigmentation), which is more likely in darker skin types and after sun exposure.

Rare risks include a burn or blister, lightening of the skin, scarring, and, where the Sculpting mode is used, more loss of fat in a zone than intended. Laser light can injure the eye, so protective eyewear or eye shields are used, and settings around the eyelids are kept conservative. Risk is reduced by a medical assessment before treatment, wavelength and fluence adjusted for skin type and for each zone, ultrasound mapping before any filler or fat-graft excess is treated, and diligent sun protection afterwards. If a burn, blister or swelling does occur, it is assessed and managed by a doctor at the clinic.

What recovery looks like after Time Freeze Laser LCLR®

There is no downtime at any stage. The sequence below describes phases, not a timetable: how quickly the tissue remodels depends on the settings used, the area and the person.

  1. Immediately afterNo redness and no downtime; warmth in the treated zones fades within minutes. Where fat or filler excess was targeted, the area can feel tender.
  2. The first eveningWarmth settles with cooling; sun protection starts immediately and continues throughout, especially in darker skin types.
  3. The following daysNormal activities continue without interruption; tenderness where excess was targeted settles on its own, and temporary darkening is uncommon and is reviewed.
  4. As the skin settlesCollagen contraction from the visit is followed by new collagen formation and remodelling over the following months.
  5. Follow-upFiller need is reassessed once the tissue has responded, and any burn, blister or persistent swelling is managed by a doctor at the clinic.

Who it suits, who should wait, who is referred on

Tends to suit

  • Mild to moderate laxity of the jowls, jawline or neck
  • Loose, crepey neck skin
  • Compact fat along the jowl or under the chin selected at assessment
  • Body areas with mild to moderate laxity where suitable

Better to wait

  • Pregnancy
  • Freshly tanned or sunburnt skin, or infected, broken or inflamed skin including an active cold sore
  • A recent course of oral acne medication, or a goal that needs surgery

Referred on

  • Marked skin excess → plastic surgery specialist assessment
  • True eyelid muscle ptosis → oculoplastic specialist assessment
Who should not have this treatment
  • Pregnancy
  • Infected, broken or inflamed skin, including an active cold sore
  • Freshly tanned or sunburnt skin
  • Photosensitising medicines, a recent course of oral acne medication or a light-sensitive condition such as lupus
  • A tendency to keloid or thick scarring, or active vitiligo
  • Tattoos or cosmetic tattooing, such as eyebrow embroidery, within the treatment zone

People with marked skin excess, true eyelid muscle droop, or a face already lean in the zones concerned tend to respond poorly, because a laser is the wrong tool for those problems.

Before you book

Myths we hear in clinic

“A laser lift is the same as a facelift.”

It acts on collagen and compact fat, and it cannot remove or reposition the large skin excess that surgery addresses.

“Every laser tightens skin in the same way.”

Wavelength, depth and technique differ between lasers, so the mechanism, the risks and the skin suited to each differ too.

Skin tightening in Singapore: HIFU, radiofrequency, RF microneedling and laser compared by depth.
Dr Sin Yong’s approach
Sagging face and jowls. The two protocols Dr Sin Yong uses most are VF Lift – Vertical Facelift, monopolar radiofrequency on the CLASSYS Volnewmer platform applied along vertical vectors, and Time Freeze Laser LCLR®, his dual-wavelength laser lifting protocol. Where earlier Sculptra or Ellansé has over-stimulated an area, Time Freeze Laser LCLR® is built to target it and take away the excess. Which one leads depends on whether the face has lost support, gained unwanted volume, or both. Concern page: sagging face.
Your next step
  1. 1. MessageWhatsApp +65 8023 7170 with what is bothering you. A reply comes from the clinic, not a bot.
  2. 2. AssessmentDr Sin Yong examines you himself on Orchard Road, with ultrasound where earlier filler is involved.
  3. 3. A plan in writingWhat he would do, what he would not, the fee factors, and the option of no treatment.

Every treatment is performed by Dr Sin Yong personally. Singapore Medical Council registered · invited to share his clinical expertise internationally as a Key Opinion Leader for CLASSYS, DEKA, HIRONIC, FOTONA, ALMA, LUTRONIC and ILOODA · HSA-registered devices · ultrasound-guided correction

Dr Sin Yong's aesthetic clinic in Singapore is on Orchard Road, a short walk from Orchard MRT. More about the aesthetic doctor in Singapore who performs every treatment.

WhatsApp Dr Sin Yong →or use the enquiry form
Dr Sin Yong’s approach on the body
Sagging tummy, buttocks and arms. Three protocols Dr Sin Yong developed cover most of the body work: VF Lift – Vertical Figure Lift (the body protocol) (Volnewmer monopolar radiofrequency along vertical vectors) where the skin has lost its recoil, Time Freeze Laser LCLR® where laxity and a thin fat layer coexist, and the 4K Body Lift (Secret DUO radiofrequency microneedles) where a compact, pinchable deposit is the dominant finding. Skin is treated before fat. Marked excess skin after large weight loss and abdominal wall separation are surgical questions and are referred. Concern page: sagging tummy, buttocks & arms.

Related
Guide: thread lift — what PDO, PCL and PLLA threads can and cannot do, and when the VF Lift fits instead.

What it is not

  • Not a HIFU or radiofrequency device: Time Freeze Laser LCLR® is a long-pulsed 755 nm and 1064 nm laser protocol.
  • Not the VF Lift – Vertical Facelift: that protocol uses Volnewmer monopolar radiofrequency, whereas Time Freeze Laser LCLR® uses dual-wavelength laser energy.
  • Not hyaluronidase: it is a laser protocol built to target over-stimulated tissue after Sculptra or Ellansé and take away the excess.
More guides

Related on this site

Frequently Asked Questions

No. Time Freeze Laser LCLR® adds no product and does not add volume. It heats the dermis so collagen contracts and remodels, and its Sculpting mode is built to take away excess fat or settled filler in selected zones. Lifting descended tissue can make nearby hollows look less deep, but true volume loss needs filler or the Restore mode of the VF Lift – Vertical Facelift, assessed in person.
It is the part of Dr Sin Yong’s Time Freeze Laser LCLR® protocol built to target excess material in zones he selects: sagged fat along the jowl and under the chin, and settled filler. For material that cannot be dissolved, such as polycaprolactone, poly-L-lactic acid and calcium hydroxylapatite, he uses it for nodules large and small, without an incision, after ultrasound mapping. How each person responds varies.

Time Freeze Laser (LCLR®) is Dr Sin Yong's laser-based lifting and skin-rejuvenation protocol that uses laser energy to firm, lift and refine skin quality without surgery. It is applied to the face and neck and, where suitable, to body areas.

It is used for facial laxity, jowls, nasolabial folds, the neck, and overall skin quality. Where suitable, body areas can also be treated. The plan is tailored to each patient.

Sagging jowls and nasolabial folds are among the primary indications. The dual wavelength LCLR® protocol delivers energy at multiple skin depths so descended tissue along the jawline is tightened while collagen remodelling continues over the following weeks. Whether it is the right approach for your jowls is confirmed at an in-person assessment with Dr Sin Yong.

They work through different mechanisms. Ultherapy and HIFU deliver focused ultrasound energy; Time Freeze Laser LCLR® is a dual wavelength laser protocol that combines collagen contraction during the session with progressive collagen neogenesis afterwards. Because focused ultrasound also reduces fat, Dr Sin Yong does not plan it for lean faces; there he uses VF Lift – Vertical Facelift. For puffy or heavier faces he uses Time Freeze and its Sculpting mode.

The neck is treated in the same session as the face where indicated — the platysmal region, under-chin and jawline are addressed together so the lower-face contour stays balanced. Skin quality of the neck (crepiness, texture) is treated by the LCLR skin-integrity component.

It depends on how much fat the face has to spare. For a lean or already hollow face Dr Sin Yong plans neither; he uses VF Lift – Vertical Facelift, which lifts, sculpts pockets of puffiness and restores volume in hollow areas by stimulating the fat’s own stem cells; focused ultrasound reduces subcutaneous fat and deepens hollows. For a puffy or heavy lower face, with sagged fat or settled filler, he uses Time Freeze Laser LCLR® and its Sculpting mode. Where descent is structural in a face with normal fullness, ultrasound has a role. The choice is made at assessment, not from a menu.

They are different energies for the same layer, so it is not a ranking. Thermage heats the dermis with monopolar radiofrequency and has no component for fat or filler; Time Freeze heats the dermis with a dual-wavelength laser and adds a Sculpting mode for sagged fat and settled product. Comfort varies between people, and how discomfort is managed is discussed at consultation. Which suits you depends on whether laxity alone is the problem or heaviness is part of it.

For superficial fat, Time Freeze removes volume from the surface without incisions. Dr Sin Yong was previously involved in liposuction and facelift cases as part of a surgical team; today, in his experience, it gives comparable results for many patients without surgery, and he refers to an accredited doctor where surgery is still the answer. For thick fat pads Dr Sin Yong uses the 4K Body Lift, alone or with VF Lift, before any surgical discussion. Liposuction remains the route for fat that energy-based treatment does not reach; in Singapore it is limited to MOH-accredited doctors in approved facilities.

Yes. The Sculpting mode is used on Ellansé nodules, excess Juvelook, layered hyaluronic acid and migrated Sculptra. The area is mapped with ultrasound first where filler is involved, and the plan follows what is actually there. Hyaluronic acid can also be dissolved; collagen stimulators cannot, which is where the laser earns its place.

Loss of subcutaneous fat is a recognised side effect of focused ultrasound and has also been reported after monopolar radiofrequency. It is assessed in person; where the hollowing is established, the discussion is about restoring support, and VF Lift – Vertical Facelift is the approach Dr Sin Yong reaches for in lean faces.

No. There is no downtime and no redness: you can return to work, make-up and normal activities straight after the session. How the skin responds in the treated zones is reviewed at follow-up.
Yes — the LCLR® protocol addresses the full face and neck in the same session, including jowls, nasolabial folds, cervicomental angle and neck skin laxity.
Yes — periorbital LCLR® delivers dual wavelength laser energy precisely to the upper eyelid, brow and under-eye zones. Laser heating tightens the fine collagen of the eyelid skin, which can soften upper-lid laxity and brow heaviness; true ptosis of the eyelid muscle is a different problem and is referred on. The under-eye region also benefits from skin tightening and texture improvement in the delicate periorbital area. Parameters are carefully customised for this sensitive zone.
Yes — LCLR® is applied across the full body: underarms, tummy, love handles, breasts, buttocks, thighs, back and intimate areas. The protocol delivers both skin tightening treatment and LCLR lipo-modelling for point-zone fat refinement per session — mirroring the treatment zones of liposuction without surgery or anaesthesia. How the treated area changes over time varies from person to person.
Beyond lifting, the LCLR® protocol improves overall skin quality — refining pore size, reducing fine lines and improving skin texture through collagen remodelling. This skin quality improvement is additional to the structural lifting and lipo-modelling effects, making Time Freeze a comprehensive skin tightening treatment in Singapore that addresses multiple aspects of skin ageing in one protocol.
When Time Freeze lifts descended facial tissue back toward its natural position, hollowness in adjacent areas visibly improves — because descended tissue was casting shadow and creating apparent volume deficit. By correcting the positional cause of the hollow first, the amount of filler required is reduced. How much filler is still needed after lifting varies, and it is reassessed once the tissue has responded.

It tends to suit people wanting non-surgical lifting and skin refinement. Suitability is assessed by Dr Sin Yong at consultation.

When descended tissue is firmed and lifted toward its natural position, adjacent hollowing can look improved — which is why lifting is sometimes considered before adding volume. Dr Sin Yong assesses whether lifting, volume or a combination suits you.

Yes — this is one of the protocol’s defined uses. There is no dissolving enzyme for collagen-stimulating agents such as Ellansé, Sculptra, Juvelook or Lenisna, so excess material and nodules are instead fragmented with precisely directed laser energy. The same applies to fat graft complications — overfilled, migrated or lumpy fat grafts are reduced and reshaped through the protocol’s lipo-remodelling action. Dr Sin Yong maps each deposit with ultrasound before treatment, and suitability is confirmed at an in-person assessment.

No. A surgical facelift repositions deeper tissue and removes redundant skin under anaesthesia. Time Freeze Laser LCLR® uses controlled laser heating to tighten and remodel collagen and to refine compact fat; it does not remove skin. It suits mild to moderate laxity, and where descent and skin excess are beyond what a laser reaches, Dr Sin Yong says so and refers to a plastic surgery specialist.
Fees are not published. They depend on the area treated, the number of zones and passes, whether the Sculpting mode is used and whether another treatment is combined. A written quote is given at consultation, after Dr Sin Yong has examined you and taken a medical history, and the consultation also decides whether treatment is advised.
It can be worthwhile for mild to moderate laxity of the jowls, neck or body, or for compact fat in selected zones, in someone who accepts that remodelling is gradual. It is not worthwhile for marked skin excess, true eyelid muscle droop or a lean face where fat reduction would not help; those are referred or planned differently.
No duration can be promised. Collagen remodelling continues after the visit, and how long any change lasts depends on your skin, the zones treated, ageing, sun exposure and weight change. Whether further treatment is useful is decided at review, according to how the skin has responded, rather than to a fixed schedule.
Response is gradual and varies, and it cannot match what surgery does for marked skin excess. There is no redness or downtime; tenderness can occur where fat or filler excess was targeted, and temporary darkening can occur, particularly after sun exposure. Rarely, burns, blisters, scarring or more fat loss than intended occur. Recently tanned skin and some medicines mean treatment is postponed.

Question not answered here? Ask on WhatsApp, use the enquiry form, or browse 100 questions patients ask.

How the Time Freeze Laser LCLR® Works

The protocol works in the dermis and the superficial fat beneath it.

Unlike HIFU, which delivers energy to discrete focal points at fixed depths, the Time Freeze Laser LCLR® uses a scanning laser protocol delivering controlled thermal energy across a broader treatment zone. This creates a diffuse, progressive lifting response rather than isolated coagulation points. Laser heating contracts existing collagen fibres during the session, and remodelling continues over the following months as new collagen is synthesised; the degree of change varies between individuals.

Time Freeze Laser vs Ultherapy vs Thermage vs liposuction: what each one actually does

LCLR® stands for Laser Collagen Lipo Remodelling. The dual-wavelength protocol treats two different depths of the skin in the same pass: the superficial layer, where fine wrinkles and redness live, and the deeper dermis, where laxity sits, so skin tightening and collagen stimulation happen together with improvement in fine lines, redness and laxity. On top of that it has a dedicated Sculpting mode, used for fat that has sagged into the jowls or nasolabial folds, for the double chin, and for the fat that obscures the jawline. Ultherapy heats focal points in the SMAS with micro-focused ultrasound. Thermage heats the dermis broadly with monopolar radiofrequency. Liposuction removes fat mechanically through a cannula under anaesthesia. They are not four versions of the same thing; they work on different layers and solve different problems.

What the Sculpting mode is for

Beyond natural fat, Dr Sin Yong uses the Sculpting mode on Ellansé nodules, excess Juvelook, layered hyaluronic acid filler and migrated Sculptra: product that has settled where it was not wanted and now reads as heaviness or lumpiness. It is the treatment he reaches for first in those situations, because it works on the excess from the surface, without further injections. Where filler is involved, the area is mapped with ultrasound first, so the mode is applied to what is actually there.

Time Freeze Laser LCLR® vs Ultherapy and HIFU

Ultherapy places discrete points of heat at set depths into the SMAS and dermis. In a rater-blinded study of 35 patients, 86% showed a measurable brow lift at 90 days, averaging 1.7 mm.1 Focused ultrasound also reduces subcutaneous fat where it is delivered; it is used deliberately for that purpose under the chin,2 and in a lean face the same effect reads as hollowing. For that reason Dr Sin Yong does not plan Ultherapy or HIFU for lean faces. Time Freeze works across the dermis as a field rather than at points, and its Sculpting mode is reserved for areas that are too full, so the lean parts of the face are left alone.

If you have noticed hollowing after Ultherapy, Thermage or HIFU, it is a recognised side effect, not something you imagined. Loss of the fat under the skin (lipoatrophy) is among the most frequently reported adverse events for micro-focused ultrasound in the US device-event database. Single cases of subcutaneous atrophy, a thinning of that fat layer, are described in the peer-reviewed series.3,4 Fat atrophy is also listed among the adverse reactions in a 290-patient follow-up of monopolar radiofrequency.5 It is one of the reasons Dr Sin Yong matches the device to how much fat a face has to spare. Hollowing that has already happened is assessed in person. The options are discussed on the VF Lift – Vertical Facelift page and under second opinions.

Time Freeze Laser LCLR® vs Thermage FLX

Both heat the dermis volumetrically, so this is the closest comparison. Thermage uses monopolar radiofrequency through a fixed-pulse tip. In the 86-patient multicentre study, 83.2% of treated periorbital areas improved by at least one wrinkle grade after one session, with second-degree burns in 0.36% of applications.6 Time Freeze uses light rather than current, which lets it be adjusted to skin depth and colour, and it carries the Sculpting mode that Thermage does not have. Comfort varies with any of these treatments; published studies describe topical anaesthesia or analgesia being used with Thermage and Ultherapy.1,5 Collagen contraction from laser heating is visible during the session, remodelling continues over the following months,7 and how much any one face changes, and for how long, varies.

Time Freeze Laser LCLR® vs liposuction

Liposuction removes fat in volume through a cannula under anaesthesia. In Singapore it is restricted to doctors accredited under the Ministry of Health’s liposuction framework. It must be performed in approved facilities, with a seven-day cooling-off period. It is not done in a clinic setting above a BMI of 28.8 Time Freeze also removes fat in volume, but only the superficial layer it can reach from the surface, without incisions or anaesthesia. For thick fat pads, Dr Sin Yong does not send patients to surgery as a first step. He uses the 4K Body Lift, radiofrequency on the Secret DUO, alone or with VF Lift – Vertical Facelift. He reserves a surgical opinion for cases those do not address.

How Dr Sin Yong decides: lean or puffy

He looks at the area, not the device list. If the face is lean or already hollow, he uses VF Lift – Vertical Facelift, because it does three things at once: it lifts by tightening the skin with Volnewmer monopolar radiofrequency, it sculpts where there are pockets of puffiness, and it restores, helping the areas that are already lean and hollow regenerate some of their own fat by stimulating the fat stem cells; in his experience that regrowth is in the order of 10 to 20 percent. He does not plan Ultherapy or HIFU for these patients, because focused ultrasound reduces fat and deepens the hollowing. If the area is puffy or heavy, with sagged fat or settled product, he uses Time Freeze Laser LCLR® and its Sculpting mode. Lean faces, VF Lift; puffy or heavier faces, Time Freeze. The two are often sequenced in one plan when a face has both.

“Lean face, VF Lift. Puffy face, Time Freeze. I decide by looking at the area, not by which machine is in the room.”

— Dr Sin Yong

Skin Tightening Treatment Singapore — Ideal Candidates

It tends to suit patients with mild to moderate jowling, deepening nasolabial folds, marionette lines, brow heaviness, loss of jawline definition, or loose skin requiring tightening treatment — without significant skin excess that would require surgical correction. Time Freeze Laser LCLR® addresses tightening at two depths, skin quality and, through the Sculpting mode, sagged fat within the same session. It is not appropriate for patients with pronounced laxity where surgical facelift would be the more effective option — Dr Sin Yong provides an honest assessment at consultation.

Can be combined with VF Lift – Vertical Facelift, which works on the dermis and subcutaneous layer with Volnewmer monopolar radiofrequency, within a planned non-surgical facelift programme matched to what the assessment finds.

SY
Dr Sin Yong
MBBS (NUS, Singapore) · MRCS (Edinburgh)
MSc Practical Dermatology (University of Cardiff, UK) · MSc Aesthetic Medicine with Distinction (Queen Mary University of London)
Graduate Diploma in Sports Medicine (Nanyang Technological University)
Global Key Opinion Leader — CLASSYS | DEKA | HIRONIC | FOTONA | ALMA | LUTRONIC | ILOODA

Time Freeze is a dual-wavelength skin tightening treatment in Singapore, delivering two-depth tightening and a Sculpting mode as a non-surgical facelift option in Singapore.

Medical Setting

Why a Doctor, Not a Salon

Assessment before treatment

Dr Sin Yong examines your skin, medical history and degree of laxity before any energy is delivered, and will advise you if this treatment is not suitable for you.

Energy settings set by a physician

Treatment depth and energy levels are selected and adjusted during the session by a doctor, based on your anatomy and response — not a fixed preset.

Management of complications

If a side effect such as a burn or swelling occurs, it is assessed and managed by a doctor at the clinic, with medical treatment available on site.

Fees & Consultation

What Determines Your Fee

The area being treated

A focused zone and a full-face plan are different undertakings, and the fee reflects the extent of what is actually treated.

What the assessment finds

The plan follows the examination — what is loose, what has descended, and what the skin itself needs determine the approach.

Single or combined modalities

Some plans use one technology; others combine modalities at different depths, staged over time.

Fees are not published on this site; they are set out at consultation. Your fee is set out clearly at consultation, after Dr Sin Yong has assessed you — before anything is decided.

WhatsApp for a Fee Estimate

Medically reviewed by Dr Sin Yong, MBBS (NUS), MRCS (Edinburgh) · Last updated 13 October 2026 · Editorial policy

Related reading
Where Dr Sin Yong consults: Orchard Road, Singapore (unit on booking) · Orchard MRT · Mon–Fri 10am–8pm, Sat 11am–3pm · WhatsApp +65 8023 7170 · Getting here · How fees are quoted

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  1. 1WhatsApp a short note on your concern
  2. 2Consultation and assessment with Dr Sin Yong
  3. 3Options explained, including no treatment

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Related: Non Surgical Facelift Singapore

Explore Further
Laser Liposuction vs Surface Laser

How Time Freeze differs from laser lipo.

Luminescence Laser

Laser for hair, shallower scars, melasma and body firming.

VF Lift

Lifting with volume support from your own tissue.

Sagging Face Treatment

Non-surgical options for facial laxity.

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References

  1. Alam M, White LE, Martin N, et al. Ultrasound tightening of facial and neck skin: a rater-blinded prospective cohort study. J Am Acad Dermatol. 2010;62(2):262-9. — Journal of the American Academy of Dermatology.
  2. Goo B, Kim E, Yoon SE, et al. Efficacy and safety of high-intensity focused ultrasound (HIFU) on reduction of unwanted submental fat in Asian patients. Aesthetic Plast Surg. 2025;49(13):3750-3755. — Aesthetic Plastic Surgery.
  3. Humphrey VS, Rambhia PH, Gmyrek R, Chapas A. Microfocused ultrasound with visualization: a systematic review of adverse events and risk of subsequent facelift compromise. Dermatol Surg. 2025;51(4):424-429. — Dermatologic Surgery.
  4. Friedmann DP, Bourgeois GP, Chan HHL, Zedlitz AC, Butterwick KJ. Complications from microfocused transcutaneous ultrasound: case series and review of the literature. Lasers Surg Med. 2018;50(1):13-19. — Lasers in Surgery and Medicine.
  5. de Felipe I, Del Cueto SR, Pérez E, Redondo P. Adverse reactions after nonablative radiofrequency: follow-up of 290 patients. J Cosmet Dermatol. 2007;6(3):163-6. — Journal of Cosmetic Dermatology.
  6. Fitzpatrick R, Geronemus R, Goldberg D, Kaminer M, Kilmer S, Ruiz-Esparza J. Multicenter study of noninvasive radiofrequency for periorbital tissue tightening. Lasers Surg Med. 2003;33(4):232-42. — Lasers in Surgery and Medicine.
  7. Hong JS, Park SY, Seo KK, et al. Long pulsed 1064 nm Nd:YAG laser treatment for wrinkle reduction and skin laxity: evaluation of new parameters. Int J Dermatol. 2015;54(9):e345-50. — International Journal of Dermatology.
  8. Ministry of Health Singapore. Liposuction Regulatory Framework (press release, 21 July 2008; framework effective 1 November 2008). — Ministry of Health Singapore.
  9. Treatment of Facial Skin Laxity by a New Monopolar Radiofrequency Device — PMC / Journal of Cutaneous and Aesthetic Surgery.
  10. Consensus recommendations for combined aesthetic interventions in the face (Fabi et al., 2016) — PubMed / Dermatologic Surgery.
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