Sagging jawline
A jawline that was once sharp is now softer and lower, and small "pouches" of skin appear beside the corners of the mouth, making the face look heavier and sadder.
Why does the jawline sag?
Jowls form when the skin and soft tissue of the lower cheeks drop along the jawline. It's one of the most noticeable signs of ageing because it changes the overall shape of the face: from a slim V shape to a squarer, heavier one.
The cause doesn't lie only in the skin's surface. Declining collagen and elastin make skin lose elasticity, the muscle and supporting tissue (SMAS) weaken, and the fat pads in the cheeks shift downwards. These three layers change together, so an effective solution needs to act on several layers too.
Learn more about causes and common types
What causes a sagging jawline?
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- Declining collagen & elastinSkin becomes thinner and looser, no longer holding firmly to the facial frame.
- SunlightUV rays break collagen fibres, speeding up sagging.
Muscle & supporting tissue
- A gradually weakening SMASThe fascial muscle layer that supports the face stretches with age.
- Shifting fatCheek fat pads slide down and gather along the jawline.
Lifestyle & constitution
- Weight changesRepeatedly gaining and losing weight stretches the skin.
- Genetics, postureAffect when sagging begins and how pronounced it is.
Common types
The jawline is slightly softer, visible when you look down. Responds very well to firming treatments.
The lower cheeks drop and lines appear at the corners of the mouth. Needs multi-layer treatment.
Very lax skin and low-lying fat. Invasive methods may need to be considered.
Where should I start?
Everyone has a different cause and degree, so the most important thing is to understand your condition correctly before choosing a solution.
During your Da Ký™, we assess the degree of sagging, the thickness and elasticity of the skin, the amount of fat along the jawline, and what you hope for in terms of results and downtime. The plan may be one intensive technology, or a combination of lifting technology and maintenance rituals.
Home care
Sagging happens gradually, so slowing it down takes consistency every day too.
Sun protection, collagen-supporting nutrients and a stable weight are the foundation for lifting results at Claire to last longer.
Recommendations we often give
- Sunscreen on both face and neck. Protecting collagen is the most effective way to slow sagging.
- Retinoid, vitamin C, peptide. Supports collagen production and improves elasticity over time.
- Keep your weight stable. Avoid sudden weight changes that stretch the skin.
- Regular maintenance. Collagen keeps declining with age; maintenance sessions keep contours defined for longer.
At Claire, we work with cosmeceutical lines such as SkinCeuticals, ZO Skin Health, Obagi, Dermalogica and Phytomer, and only suggest a product when it truly suits your skin.
In-clinic options
At Claire, we treat a sagging jawline by acting on both the skin's firmness and the supporting layer beneath, combined with maintenance care for lasting results.
Focus360 is the most intensive option: UltraLift focused ultrasound acts on the SMAS muscle layer to lift from beneath, and RF microneedling renews the dermis for thicker, firmer skin, redefining a sharp jawline.
Skin Tightening with Exilis Ultra 360 technology, combining RF and ultrasound, tightens skin and refines superficial fat along the jawline, gently and with no downtime. Suited to mild to moderate sagging, or to maintain results after Focus360.
For maintenance care, Phytomer's Supreme Youth Pioneer ritual is the brand's most premium anti-ageing treatment, with a signature lifting massage technique and a lifting mask for firmer, fuller, radiant skin.
See how each treatment acts
| Treatments | Supports the SMAS muscle layer | Firms skin | Defines the jawline | Maintenance & recovery |
|---|---|---|---|---|
| Focus360Numbing & pain relief · UltraLift Tightening · VFRM 25-pin fractional RF · 130–135 minutes · VND 20,000,000 · Member VND 18,000,000 | ||||
| Skin TighteningExilis Ultra 360 · RF & ultrasound · 70–75 minutes · VND 7,200,000 · Member VND 5,400,000 | ||||
| Supreme Youth PioneerPhytomer · 90 minutes · VND 3,500,000 · Member VND 2,400,000 |
Main action Supporting
Depth of action
Illustrated according to each treatment's technology; actual action is adjusted to each skin.
Other options and advice
For severe sagging, a facelift or thread lift may give clearer results. If that's the more suitable option for you, we'll say so clearly and refer you to the right specialist.
Claire always follows ethical medical aesthetic practice: we only recommend what truly suits you.
Related concerns
All skin concerns→Begin by understanding your skin
Da Ký™: a one-to-one consultation, unhurried, with no pressure to buy a package.