Some chins look smooth at rest and then wrinkle into a dimpled, orange-peel texture the moment the person talks, smiles or concentrates. Others hold a permanent tense pucker that makes the lower face look strained. In both cases the cause is usually the same small muscle, and Botox in the chin is a precise way to calm it.

What causes a dimpled or puckered chin

The mentalis is a small muscle in the centre of the chin. It lifts and pushes up the lower lip, and in many people it is more active than it needs to be. When it contracts, it pulls the skin over the chin into small dimples and folds, often described as a pebbled, cobblestone or orange-peel look. Over time, as the chin loses some bone and soft tissue volume, the muscle can work even harder and the texture becomes more noticeable.

Some people strain the muscle without realising, for example when the lips do not close easily at rest. Others simply have a strong mentalis. A cleft or dimple that is part of the shape of the chin is different, and is a matter of structure rather than muscle activity, as explained in the guide to dimpleplasty.

How Botox helps

A small amount of Botox placed into the mentalis relaxes it enough to stop it bunching the skin. The chin looks smoother when you talk and smile, and the tense pucker softens. Because the muscle is not working as hard, the area often looks calmer and more refined, and the chin can appear slightly longer and better defined.

The aim is to soften the muscle, not to stop the lower lip from moving. Precise placement keeps the treatment within the chin, so speech, eating and the shape of the smile stay natural.

Who it suits

Chin Botox works best for people whose chin texture comes mainly from muscle activity: a chin that dimples or puckers with movement, or one that looks tense at rest. If the chin is short, recessed or lacking projection, Botox will not change its shape. In that case chin filler or a surgical chin augmentation addresses the underlying structure, and treating both the muscle and the volume often gives the most balanced result.

Chin Botox and the rest of the lower face

The chin rarely ages on its own. A downturned mouth is treated in a different muscle just below the corners of the mouth, and lines running from the mouth toward the chin are covered in the guide to marionette lines. Jaw tension and a square lower face are treated with masseter Botox, and contour along the jaw with jawline filler. A good plan looks at the lower face as a whole rather than one muscle at a time.

What to expect

The treatment takes a few minutes. You may see small bumps at the injection points for a short time and occasionally a little bruising. Most people go straight back to their day, avoiding pressing or massaging the area and strenuous exercise for the rest of the day. The effect begins within a few days and reaches its full result at about two weeks. Like Botox elsewhere, the result is temporary, and the guide to how long Botox lasts explains what affects its duration.

Risks and how they are avoided

Chin Botox is a low-risk treatment in experienced hands, but the muscles around the mouth sit close together. If the product affects a neighbouring muscle, the lower lip can feel weak or the smile can look uneven for a period of weeks until it wears off. Careful assessment, precise placement and a conservative first treatment are what prevent this. It is better to start lightly and add a little later than to overcorrect.

The short version

A dimpled, orange-peel or puckered chin is usually caused by an overactive mentalis muscle. Botox relaxes it, smoothing the texture and softening tension while keeping the lips and smile natural. It does not change the shape of the chin, so a short or recessed chin may also need filler or surgery. Results appear within days, peak at about two weeks and last a few months.

Wondering whether Botox or filler suits your chin?

A consultation looks at how your chin moves when you talk and smile and how it looks at rest, so the plan treats the muscle, the volume or both, whichever is actually responsible.

Request a Consultation
It relaxes the mentalis, the small muscle in the chin that can tighten into a dimpled, orange-peel texture or a hard pucker. When the muscle relaxes, the skin over it looks smoother and the chin looks calmer.
No. A downturned mouth is treated in a different muscle, just below the corners of the mouth. The two are often treated together, but they are separate injections with separate goals.
Most people notice a change within a few days, with the full effect at about two weeks. Results usually last a few months before the muscle gradually returns to its usual activity.
It is quick and most people find it very tolerable. A fine needle is used and the appointment takes only a few minutes.
Temporary bruising or tenderness is the most common. If the product affects a neighbouring muscle, the smile or lower lip can feel or look uneven for a while, which is why careful placement and a conservative approach matter.
Botox is for a chin that dimples or puckers because of muscle activity. Filler is for a chin that is short, recessed or lacks projection. Many chins benefit from a little of both.

Related reading: Botox in Beverly Hills, chin filler, marionette lines, masseter Botox, and baby Botox.