Medically reviewed by Dr Sin Yong · Last reviewed · 6 min read · Jump to questions
Published 28 October 2026 · Reviewed by Dr Sin Yong

You are likely to be suitable for the VF Lift when the face shows laxity, jowling, puffiness or hollowing, you prefer no incisions and nothing injected, and you accept that any change builds gradually. A pacemaker or other implanted electronic device rules it out. Heavy redundant skin is referred for a surgical opinion. Dr Sin Yong decides suitability at an in-person assessment.
Part of VF Lift – Vertical Facelift →
The VF Lift suits people whose concern comes from the tissue they already have: skin and support that have loosened, an area that has become puffy, or an area that has emptied. The VF Lift – Vertical Facelift is Dr Sin Yong's protocol on the CLASSYS Volnewmer, a 6.78 MHz monopolar radiofrequency platform with continuous water cooling. It heats the dermis and the fibrous septa beneath it as a volume, planned zone by zone along vertical vectors. It uses no focused ultrasound and no injected product. Each zone is set to one of three modes, which is why one protocol can suit quite different faces:

It also suits people recovering from a filler problem, once that problem has been assessed and treated. Every skin type is assessed, with settings adjusted for darker phototypes.
How much fat a face has to spare is one of the first things that decides suitability. Focused ultrasound reduces fat where it is delivered, which helps under the chin but reads as hollowing in a lean face. For that reason Dr Sin Yong does not plan HIFU or Ultherapy for a lean face; he uses the VF Lift instead, with the Lift mode for loose tissue and the Restore mode for hollow areas.
A puffy or heavier face is often planned differently. Where sagged fat or settled filler weighs the lower face down, Time Freeze Laser LCLR® and its Sculpting mode may lead. Time Freeze Laser LCLR® can also be used together with the VF Lift, and many faces carry both patterns, so the two are sequenced in one plan.
| What the examination finds | VF Lift? | What is weighed instead or alongside |
|---|---|---|
| Laxity in a lean face, with or without hollowing | Yes: Lift, with Restore for hollows | HIFU is not planned for a lean face |
| Laxity with puffiness beside the fold or along the jaw | Yes: Lift and Sculpt in adjacent zones | Time Freeze Laser LCLR® where compact fat dominates |
| Heavy lower face from filler or biostimulator overfill | After the excess is dealt with | Hyaluronic acid dissolved; collagen stimulators remodelled with Time Freeze |
| Structural descent in a face with normal fullness | Often | HIFU with the VF Lift, sequenced at review |
| Heavy redundant skin, heavy mobile jowl | No | Referral to a plastic surgery specialist |
The choice between energies is set out further on VF Lift vs HIFU and VF Lift vs Thermage.
“Suitability is not about age or a wish list. It is about what the tissue has done: moved, emptied or gathered, and whether radiofrequency can reach that.”
Dr Sin YongOn who suits the VF Lift
One exclusion is firm. Monopolar radiofrequency passes an electrical current from the tip through the body to a return pad, so the VF Lift is not used with a cardiac pacemaker, an implantable defibrillator or any other implanted electronic device. Metal implants in or near the treatment field do not always rule it out, but they change the plan.
A tendency to keloid scarring or poor healing, reduced sensation in the area, autoimmune or connective-tissue disease, and a very thin face with little fat beneath the skin.
Heavy redundant skin, or an expectation of the change a surgical facelift gives, is referred to a plastic surgery specialist, because radiofrequency is the wrong tool. What can go wrong is set out on Volnewmer side effects.
Suitability is decided in person, and the assessment follows the same order each time.
You leave with a written plan naming the zones, the mode set for each, what is kept out of the field, and the option of no treatment. The VF Lift visit, step by step describes the day itself, and the fee logic is on VF Lift cost factors.
Not being suitable is a finding, not a dead end. The plan points to whatever matches the problem:
The wider approach, and why lifting comes before volume, is set out on face lifting without fillers.
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.
Before booking, tell the clinic about any pacemaker or implant, pregnancy, and filler or threads placed recently. How consultations work.
WhatsApp Dr Sin Yong →or use the enquiry formOften, yes. Dr Sin Yong does not plan HIFU or Ultherapy for a lean face, because focused ultrasound reduces fat; he uses the VF Lift instead. The Lift mode is set for loose tissue and the Restore mode for hollow areas, with conservative settings over very thin tissue, because over-heating the small amount of fat beneath thin skin can leave a dent.
No. Monopolar radiofrequency passes a current from the tip through the body to a return pad, so a pacemaker, implantable defibrillator or other implanted electronic device rules the VF Lift out. Metal implants near the treatment field do not always rule it out, but they change the plan. Tell the clinic about any implant before booking.
Usually, once the filler has been assessed. Earlier product is mapped with ultrasound; hyaluronic acid causing puffiness is dissolved before any heat is planned, and collagen stimulators that cannot be dissolved are timed around, with Time Freeze Laser LCLR® used to remodel the excess where needed. Recent filler or threads in the treatment plane are not heated over.
Anyone with an implanted electronic device, and anyone pregnant or with infected or inflamed skin in the area until it settles. Heavy redundant skin, a heavy mobile jowl or true eyelid ptosis are referred for a surgical opinion, because radiofrequency cannot remove skin or reposition the lid. Muscle bands on the neck are a question for botulinum toxin.
The two can be used together in one plan. Time Freeze Laser LCLR® tends to lead where compact fat or settled product makes an area heavy, and the VF Lift where tissue is loose or hollow. Many faces carry both, and the order and spacing are set by Dr Sin Yong at assessment and review rather than stacked without a reason.
Monopolar radiofrequency facial tightening: a retrospective analysis of efficacy and safety in over 600 treatments. Journal of Drugs in Dermatology 5(8) (Weiss RA et al.), 2006. source
Comparative Three-dimensional Analysis of Facial Lifting Effects across Five Aesthetic Units following Continuous Radiation 115-Watt 6.78-MHz Monopolar Radiofrequency Therapy. Plastic and Reconstructive Surgery – Global Open 12(9) (Kim J), 2024. source
About this page: written and medically reviewed by Dr Sin Yong, MBBS (NUS), MRCS (Edinburgh) · Last reviewed 28 October 2026 · Illustrative images only, not patients · Editorial policy
Consultations by appointment at Orchard Road, Singapore.
Replies within clinic hours: Mon–Fri 10am–8pm, Sat 11am–3pm · How consultations work · Prefer not to use WhatsApp? · Treatment finder
WhatsApp +65 8023 7170 →