In Depth
Chin Filler in Detail
Product choice at the chin follows its job. The chin is a load-bearing point that has to hold shape against muscle movement, so firmer products are used: a high-G-prime hyaluronic acid filler, which can be dissolved, or a collagen-stimulating filler such as calcium hydroxylapatite or polycaprolactone, which holds structure well but cannot be dissolved. Which suits you is discussed at consultation, including that trade-off.
Placement is deep, on bone, at the chin point and lower border, with small amounts built up and checked from the side. As with any filler, a blocked blood vessel is possible; product is placed slowly, away from the usual paths of the arteries to the lip and chin, with hyaluronidase and a complication plan on hand. [1]
Where the chin sits far back because of the jaw itself, filler has limits: a large deficit needs too much product to look natural, and a surgical implant or genioplasty may be the better plan. And some people asking for a V-shape need chin projection, while others have strong jaw muscles, which is a different treatment — see our masseter guide.
Chin Filler or Something Else?
| Concern | Often due to | Usual approach |
|---|---|---|
| Chin sits back in profile | A short or recessive chin | Chin filler |
| Square, wide lower face | Strong masseter muscles | Masseter injections |
| Fullness under the chin | Fat, laxity or a short chin | Assessment first; see double chin treatment |
| Soft, sagging jawline | Laxity and descent | Lifting treatments |
| Very recessive chin with bite problems | Jaw position | Surgical opinion |
The goal is balance from the side view, not the most projection the product allows.
Risks and Side Effects
- Swelling and tenderness for a few days; chewing may feel odd briefly
- Bruising at entry points
- Asymmetry or irregularity, adjusted at review
- Product spreading if too much is placed, which is why amounts are built up slowly
- Rarely, infection or a blocked blood vessel
Warning signs. Contact the clinic urgently if the skin of the chin or lower lip turns pale, grey or blotchy, or if pain increases rather than settles.
Aftercare
- Avoid pressing on the chin, chin straps and facial massage for two weeks
- Avoid heavy exercise, saunas and alcohol for 24–48 hours
- Mild swelling is normal; judge the result at two weeks, not the next morning
References
- Beleznay K, Carruthers JDA, Humphrey S, Carruthers A, Jones D. Update on avoiding and treating blindness from fillers: a recent review of the world literature. Aesthet Surg J. 2019;39(6):662-674
- Fratila A, Schenck T, Redka-Swoboda W, Zilinsky I, Pavicic T, Cotofana S. The anatomy of the aging face: a review. Facial Plast Surg. 2016;32(3):253-260
- Health Sciences Authority, Singapore — medical device regulation
- Singapore Medical Council — Guidelines on Aesthetic Practices for Doctors
General information, reviewed by Dr. Sin Yong, Medical Director, on 6 Oct 2026. It is not a substitute for a consultation, and individual results vary.
