
Horizontal lines, vertical bands and loose skin all age the neck, but each has a different cause. Medical Director Dr Sin Yong works out which you have before choosing between skin boosters, injections and tightening.
WhatsApp to Enquire →Key facts ↓Neck ageing has three separate causes, each treated differently. Horizontal neck lines are creases in thin skin and respond to skin boosters or carefully placed soft filler. Vertical platysmal bands are muscle and soften with botulinum toxin. Loose skin, the “turkey neck”, needs tightening with radiofrequency or ultrasound energy, or a surgical opinion when laxity is advanced.
The examination is simple but specific. With the head level, horizontal lines show as rings across the neck. Gritting the teeth or pulling the corners of the mouth down tightens the platysma, and vertical bands stand out from under the chin. Gently pinching and lifting the skin under the jaw shows how much loose skin there is and whether fat lies beneath it.
Most people have more than one of the three. A plan usually starts with the most visible problem and builds from there, with standard photographs so progress can be judged fairly. Related concerns are grouped on neck and hands.

Skin boosters. Hyaluronic acid skin boosters are placed in a fine grid across the neck to improve hydration and skin quality, softening shallow lines over a course of sessions (see skin boosters). Profhilo spreads through the skin from a few points and suits crepey texture.
Soft filler for deeper lines. Where a line is a true groove, a small amount of soft hyaluronic acid filler can be threaded into it. Studies of this approach report improvement in line depth. The product is placed in small amounts because filler that sits too superficially in thin neck skin can show as lumps or a bluish tint.
Habit matters too. Holding the phone at eye level and using sunscreen on the neck reduce the forces that deepen these lines.
“A neck line, a neck band and loose neck skin look similar in a photograph. They are three different problems, and I treat them as three.”
Bands. Botulinum toxin, a prescription medicine, is injected along each visible band to relax it. A variation, the Nefertiti lift, places small doses along the jawline and upper neck to reduce the downward pull of the platysma and sharpen the jaw line. Doses are moderate, because overtreatment can cause neck weakness or difficulty swallowing.
Loose skin. Energy-based tightening heats the deeper layers to stimulate collagen: CLASSYS Ultraformer MPT focused ultrasound (HIFU), Thermage radiofrequency, or Volnewmer monopolar radiofrequency. Change develops over months. When skin is very loose, or the neck has significant fat or hanging tissue, these treatments have limits, and a surgical opinion is the honest recommendation. Hand and neck combinations are described on neck and hand revitalisation.

Skin booster and filler injections in the neck are done after numbing cream and feel like quick stings; many products also contain local anaesthetic. Injections for bands feel like brief pinpricks. Energy tightening feels like deep warmth or short, sharp heat pulses over bony areas; settings are adjusted to tolerance and numbing cream or cooling is used.
Day 0. Assessment, photographs and the first treatment. After skin boosters, small bumps along the neck are visible for some hours.
Days 1–3. Bumps settle; small bruises are possible after injections. After energy tightening, mild redness or tenderness fades within a day or two.
Week 1. Bands begin to soften after injections. Skin boosters are still settling into the skin.
Weeks 2–4. Band treatment reaches full effect by about two weeks. The second skin booster session is usually about four weeks after the first.
Review. Progress is judged against the first photographs. Tightening is reviewed at around three months, because collagen forms slowly.
Partly. Raising your phone to eye level, adjusting screen height at work, and using sunscreen on the neck reduce the forces that deepen lines. Moisturising helps skin quality but does not erase creases. Skin boosters can improve skin quality early, before lines become deep grooves, and are often the first step for younger patients.
It depends on what makes up the loose area. Mild to moderate laxity may improve with focused ultrasound or radiofrequency tightening over months, sometimes with injections for bands. Heavy loose skin or fat under the chin often needs a surgical opinion.
Skin boosters usually need two to three sessions about four weeks apart, then maintenance. Band injections are repeated when movement returns, typically after a few months. Energy tightening is often a single session or a short series, judged at three months.
Neck skin is thin, so only small amounts of soft hyaluronic acid filler are used, threaded carefully into the line. Risks include bruising, small lumps and a bluish tint if product sits too superficially, and rarer risks shared by all fillers. Hyaluronic acid filler can be dissolved with hyaluronidase if a problem needs correcting.
Yes, often in the same visit. Treating the face alone can make an untreated neck look older by contrast, so plans frequently include both. Timing is arranged so that injections and energy treatments do not interfere with each other, and so the total amount of medicine given in one visit stays appropriate.
Cost depends on which of the three problems you have, the treatments chosen, the amount of product or energy used, and the number of sessions. IN Eternity Clinic explains the full plan and its cost at consultation before anything proceeds.
IN Eternity Clinic, 9 Scotts Road, #12-01 Pacific Plaza, Singapore 228210. By appointment with Medical Director Dr Sin Yong. Monday to Saturday, 11am to 8pm. WhatsApp or call +65 8815 3008.
These sources describe mechanisms and general evidence. They are not a promise of any individual result; suitability is decided at an in-person assessment.