The multi-wavelength protocol for tattoo ink, matched colour by colour on the DEKA TORO, is laser tattoo removal Singapore.
Published 20 October 2026 · Reviewed by Dr Sin Yong
Laser treatment in Singapore is chosen by target, not by name: a wavelength is absorbed by pigment, haemoglobin, water or collagen, and the pulse decides whether it shatters, heats or vaporises. That is why the same brown mark, red mark, scar or sag goes to different lasers. Every laser guide on this site is sorted below by problem.
Short answerLaser treatment in Singapore is matched to the target: discrete brown spots to the picosecond laser, inflamed uneven tone to R2 Glow, melasma to a diagnosis first, superficial scars and pores to FSX, deeper scars to the S3 Resurfacing Lift, and a sagging or overfilled face to the Time Freeze Laser LCLR®. Dr Sin Yong performs every session.
T2 Frax Radiance, a picosecond protocol at 785 nm on the DEKA TORO with 532 nm and 1064 nm nanosecond emissions, for sun spots, freckles and selected marks; low-fluence 1064 nm laser toning for PIH and melasma once diagnosed
Inflammation lasers
R2 Glow, long-pulsed 755 nm alexandrite and 1064 nm Nd:YAG, directed at the low-grade inflammation behind dull, uneven tone; R2T2 runs R2 Glow and T2 Frax Radiance as one plan
Resurfacing lasers
FSX Laser, 1540 nm erbium glass and 1927 nm thulium, for fine lines, pores and superficial scars; S3 Resurfacing Lift, fractional CO2 on the DEKA SmartXide Tetra Pro, for deeper acne scars
Collagen-absorbed
The 少女光 laser on the DEKA RedTouch Pro at 675 nm, absorbed by collagen rather than water, for redness, pores and tightening at the reticular dermis
Lifting and remodelling
Time Freeze Laser LCLR®, a long-pulsed 755 nm and 1064 nm protocol with a Sculpting mode, for sagged fat along the jowl and for Sculptra or Ellansé overfill that no enzyme can dissolve; no redness, no downtime
Skin type
Most of Singapore is Fitzpatrick III to V, so wavelength, fluence and density are set for the skin before the device is switched on, and every laser is performed by Dr Sin Yong
These guides are for three kinds of reader. The first has a brown mark, a red mark, a scar, a pore pattern or a dull tone and has been told, by a friend or by an advertisement, that a particular laser fixes it; they want to know whether that is true for their mark, in their skin. The second has darker or Asian skin and has either had a dark patch after a laser elsewhere or has been told they are not a candidate; they want to know which lasers are safer in Fitzpatrick IV to VI and which carry the most risk of post-inflammatory darkening. The third is deciding between a laser and something else altogether: a lift, an injectable, a cream, or a referral.
Illustrative image — not a patient.
A laser is the right tool when the target absorbs its wavelength and the surrounding skin does not. That is the whole logic of the table below. It is the wrong tool when the problem is in a layer the laser cannot reach, which is why no laser here is sold for melasma without a diagnosis first, why a tethered scar is released by subcision before any resurfacing, why an ice-pick scar goes to TCA CROSS, and why a face that has dropped is assessed for lifting before a skin laser is offered. The laser for dark skin guide sets out the skin-type logic that runs through every page.
What the guides have in common is the approach: the diagnosis is made in person, often with a Wood's lamp or dermatoscope, the wavelength and settings are chosen by Dr Sin Yong for the skin in front of him, a test patch is used where the skin type calls for it, and the plan is reviewed rather than counted. No session numbers or fees are quoted before assessment; the how we quote page explains why. WhatsApp enquiries are answered in English and Chinese.
Facial laser treatment in Singapore: which laser for which problem
Each row names the laser or protocol usually considered on this site for that problem, the thing it cannot do, and the page to read. It is a reading guide; the actual choice is made after the skin is examined, and more than one row often applies to the same face.
Problem
Laser or protocol
What it cannot do
Read
Sun spots, freckles, a discrete brown spot
T2 Frax Radiance: picosecond 785 nm on the DEKA TORO
Control the drivers of melasma, release a scar, shrink a pore or tighten skin
Diagnosis before device. A brown patch can be melasma, a sun spot, PIH or Hori's naevus, and only one of those is a straightforward pigment-laser target. The pigmentation removal page matches laser to pigment type.
Depth decides the laser. For acne scars, depth decides FSX versus S3, a tethered scar is released by subcision first, and an ice-pick scar goes to TCA CROSS. The acne scar laser page sets this out.
Skin type sets the settings. Fluence and density matter more than the device name in Fitzpatrick III to V skin. The Fitzpatrick scale entry explains the grading every laser decision is built on.
“A laser does not know what a brown mark is. It only knows what absorbs it. So the diagnosis is mine to make before the laser is switched on, and if the diagnosis is melasma, the laser waits.”
Dr Sin YongOn choosing a laser
Laser treatment in Singapore: questions people ask before booking
Laser treatment in Singapore is searched as if it were one procedure. It is many, and the answers below depend on which laser, which mode and which problem.
Does laser treatment hurt?
It depends on the laser. A picosecond laser is usually felt as a rapid snapping sensation with warmth. Fractional resurfacing such as the S3 Resurfacing Lift on fractional CO2 is more intense, so topical anaesthetic is applied first. Lifting lasers are felt as building warmth, and the Time Freeze Laser LCLR® is described as no redness, no downtime. Discomfort is not a measure of effect, and energy is chosen for the skin rather than for tolerance.
How many laser sessions will I need?
No number can honestly be given before the skin is examined. It depends on what the target is, how deep it sits, your skin type and how the skin responds at review. Sun spots, tattoo ink, acne scars and laxity behave differently, and melasma is managed rather than cleared. Each next visit is set at review, after healing has been checked, and the plan and its review points are written down.
Are laser results permanent?
No laser result can be promised to last. Lasers act on what is in the skin now: pigment that has formed, a scar, ink, or collagen that has thinned. The causes often continue, so new sun spots form with sun exposure, melasma returns with heat and hormones, and skin keeps ageing. Sun protection, skincare and review appointments decide how much of a change is kept.
Is laser treatment safe for Asian skin?
Laser is used routinely in Fitzpatrick III to V skin, but no laser is free of risk, and the main one in Asian skin is post-inflammatory hyperpigmentation after too much heat. Longer wavelengths such as 1064 nm, shorter pulses, test areas and conservative spacing lower that risk. Read laser for dark skin before choosing a laser if your skin darkens easily.
Can I have laser on the day of my consultation?
Usually not, unless that was agreed in advance. The first visit names the problem, checks any mark that needs a diagnosis, and sets out the options, including topicals or no laser at all, with time to decide. Every laser session here is performed by Dr Sin Yong.
Every laser skin treatment guide on this site
Pico laser
Pico laser in Singapore: what the picosecond laser suits, what it does not, and how it compares with toning, R2 Glow and CO2
T2 Frax Radiance: the pico protocol on the DEKA TORO, picosecond delivery for pigment and a thermal pulse for texture
Time Freeze Laser LCLR®: the long-pulsed 755 nm and 1064 nm lifting protocol with a Sculpting mode, for sagged jowl fat and for biostimulator overfill, with the glossary entry and aftercare
Fotona 4D: the four Er:YAG and Nd:YAG modes explained, and how the protocol compares with the Time Freeze Laser LCLR® and the VF Lift – Vertical Facelift
Fading brow embroidery with laser: a test area first because cosmetic pigment can darken, the colour matched to the wavelength, hairs and eyes protected
Device fact sheets: energy type, tissue layer and which protocol runs on each platform
Your next step
1. MessageWhatsApp +65 8023 7170 with what is bothering you. A reply comes from the clinic, not a bot.
2. AssessmentDr Sin Yong examines you himself on Orchard Road, with ultrasound where earlier filler is involved.
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 for CLASSYS, DEKA, Fotona, Hironic and Ilooda.
Book an assessment with Dr Sin Yong on Orchard Road; the mark, scar or sag is examined and your skin type graded before any laser is named. How consultations work.
Laser treatment uses a single wavelength of light that a chosen target in the skin absorbs, such as pigment, haemoglobin, water or collagen, so the target is heated or shattered while the skin around it is spared. The principle was set out in a 1983 paper in Science as selective photothermolysis. Which laser suits depends on the target, its depth and the skin type, so the diagnosis comes first.
The price of laser treatment in Singapore depends on the laser used, the problem being treated, the size of the area, how many visits the plan needs and whether the laser is combined with other treatments. This site publishes no fees, because a figure quoted before the skin is examined would not reflect the plan. A written quote follows assessment, and the how we quote page explains the pattern.
Choose a laser clinic in Singapore by who performs the treatment and how the decision is made, not by the device name. Check that a doctor examines and diagnoses the mark or scar before naming a laser, sets the settings for your skin type and can manage a complication afterwards. Ask which laser will be used, why, and what it cannot do. Every laser session here is performed by Dr Sin Yong.
Downtime after facial laser treatment depends on the laser. Non-ablative and picosecond treatments usually leave short-lived redness, while fractional CO2 removes columns of skin and is followed by visible healing, crusting and redness. In darker skin, post-inflammatory darkening is the risk to plan around. The expected recovery for your laser and settings is explained before treatment, not after it.
It depends on the pigment. A discrete sun spot or freckle usually goes to the picosecond laser, T2 Frax Radiance on the DEKA TORO. Dull, inflamed, uneven tone goes to R2 Glow, which is directed at the inflammation rather than the deposit. Melasma is diagnosed first and often led by creams and tranexamic acid, with low-fluence 1064 nm toning only where it helps. Hori's naevus needs a wavelength that reaches dermal pigment. The pigmentation removal page sorts these.
Depth decides. Superficial and shallow scars, fine lines and pores go to the FSX Laser, 1540 nm and 1927 nm; deeper boxcar and rolling scars go to the S3 Resurfacing Lift, fractional CO2 on the DEKA SmartXide Tetra Pro. A tethered scar is released by subcision before any resurfacing, because a laser cannot free a tether from above, and an ice-pick scar goes to TCA CROSS. Brown or red marks left by acne are not scars and go to the pigment or inflammation lasers.
Laser is used in dark and Asian skin when the wavelength, fluence and density are chosen for the skin. Most of Singapore is Fitzpatrick III to V, so longer wavelengths such as 1064 nm, lower fluence, lower density on fractional lasers, test patches and strict sun protection are the rule rather than the exception. The risk that cannot be removed entirely is post-inflammatory darkening, which is why the laser for dark skin guide is the first page to read if that describes your skin.
Pico fires picosecond pulses that fragment pigment mainly by pressure, which suits a discrete deposit. Laser toning is low-fluence 1064 nm delivered in gentle passes to nudge tone, PIH and diagnosed melasma. R2 Glow uses long-pulsed 755 nm and 1064 nm energy on the low-grade inflammation that keeps producing pigment, leaving the surface intact. R2T2 runs R2 Glow and T2 Frax Radiance together when both the deposit and its driver are present.
Medical lasers must be registered with the Health Sciences Authority (HSA) before they can be supplied in Singapore, and clinics that use them must hold a Ministry of Health licence. Ask which laser will be used, check the device on the HSA medical device register, and check that the clinic holds an MOH licence. A device name alone does not tell you who will fire it or how the settings are chosen.
Every laser treatment here is performed by Dr Sin Yong himself, from the examination and the choice of laser to the settings and the review afterwards. He is a Global Key Opinion Leader for several laser makers, including DEKA, FOTONA, LUTRONIC and ALMA, and the clinic is on Orchard Road, Singapore. Nothing is delegated to a therapist, and you are not expected to be treated on the day of the consultation.
References
Postinflammatory hyperpigmentation: a review of the epidemiology, clinical features, and treatment options in skin of color. Journal of Clinical and Aesthetic Dermatology 3(7), 2010. source
Long pulsed 1064 nm Nd:YAG laser treatment for wrinkle reduction and skin laxity: evaluation of new parameters. International Journal of Dermatology 54(9) (Hong JS, Park SY, Seo KK, et al.), 2015. source
Laser hair removal: a review. Dermatologic Surgery 39(6), 2013. source
Selective photothermolysis: precise microsurgery by selective absorption of pulsed radiation. Science, 1983. pubmed.ncbi.nlm.nih.gov
About this page: written and medically reviewed by Dr Sin Yong, MBBS (NUS), MRCS (Edinburgh) · Last reviewed 6 November 2026 · Illustrative images only, not patients · Editorial policy
