
Masseter treatment · London
Jaw Slimming in London
Soften a square or bulky jawline without surgery. Dr Ahmed relaxes the masseter muscle so your lower face looks slimmer, softer and more balanced.Soften a square or bulky jawline without surgery, with award-winning Dr Ahmed.
- Jaw slimming from £450
- Treated by Dr Ahmed in London
- Non-surgical, no scars
- Evening appointments until 8pm
As featured in:
AppointmentQuick & precise
RecoveryBack to your day
ResultsBuild over weeks
- Your doctorDr Ahmed
As featured in


Why your jaw looks square
Often it’s muscle, not bone
A square jaw is usually caused by extra bulk in the masseter, the chewing muscle at the back of your jaw. Over time it can make the lower face look wider and heavier than you’d like.
Jaw slimming targets that muscle directly. Relaxing it reduces its activity and bulk, softening the angle of the jaw without surgery.
Extra bulk in the masseter, the chewing muscle at the back of your jaw, can make the lower face look wide and heavy. Jaw slimming relaxes it to soften the angle, without surgery.
Could this be you?
- Your face looks wider at the bottom than the topFace looks wider at the bottom
- Your jaw looks boxy or heavy in photosJaw looks boxy in photos
- You feel the muscle bulge when you clenchMuscle bulges when you clench
- You want a softer, more V-shaped faceYou want a softer, V-shaped face
London pricing
One clear price. Treated by Dr Ahmed.One clear price
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London price
Jaw slimming
from£450
Masseter treatment to slim and soften a square or bulky jawline. Both sides of the jaw.Masseter treatment, both sides, with Dr Ahmed.
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Pair it with · Chin filler
Balance your profile
Chin shape affects the whole jawline. Hyaluronic acid filler adds definition and helps correct the look of a weak chin.Adds definition and balances your profile. 1ml from £450.
Chin filler 1ml from £450
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Pair it with · Jaw filler
Sculpt and define
Filler placed artistically along the jaw adds structure and shape. Around 15 minutes, with instant results and little to no downtime.Sculpts structure along the jaw. Instant results. 2ml from £595.
Jawline filler 2ml from £595
Not sure which you need? Dr Ahmed will assess whether muscle, bone or volume is shaping your jaw, and recommend the right plan.
Book Your ConsultationYour journey
How jaw slimming works
Step 1: Consultation
Dr Ahmed checks your jaw and face shape, feels the muscle as you clench, and confirms whether jaw slimming is right for you.Dr Ahmed checks your jaw shape and confirms it’s the right treatment for you.
Step 2: Treatment
A few precise injections into the masseter on each side. Quick, with minimal discomfort, and you can get straight back to your day.A few precise injections on each side. Quick, and straight back to your day.
Step 3: Gradual slimming
As the muscle relaxes over the following weeks, your jawline softens and slims. The result looks natural: softer and more balanced, never “done”.Your jawline softens over the following weeks as the muscle relaxes.

Your doctor in London
Meet Dr Ahmed
Dr Ahmed is one of the UK’s most respected cosmetic doctors. He’s gone from finalist to winner at The British Aesthetics Awards, now judges the Marie Claire Skin Awards, and has been praised by Forbes, Tatler, Vogue and Glamour.
His clinics have performed thousands of injectable procedures, and he treats patients personally at our Mayfair clinic.
Winner at The British Aesthetics Awards, judge of the Marie Claire Skin Awards, and praised by Forbes, Tatler, Vogue and Glamour. He treats patients personally at our Mayfair clinic.
- Award-winningBritish Aesthetics Awards
- Industry judgeMarie Claire Skin Awards
Patient reviews
Why patients trust Dr Ahmed
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Dr Ahmed is the only person I will trust with my face. He’s unbelievably skilled and I always leave over the moon with the results.
Dominic S. -
He has an eye for detail and proportions, is very kind and attentive during appointments and always listens to my concerns.
Madeleine F. -
From the moment I arrived, the clinic’s luxurious atmosphere and welcoming staff made me feel at ease.
Zoe G.
In the press
The doctor the magazines call
Your questions answered
Jaw slimming FAQsFAQs
Still unsure? Call our team on 020 7305 7777 and we’ll talk you through it.
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No. It’s a non-surgical injectable treatment that relaxes the masseter muscle. There are no cuts, no stitches and no time off needed.
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The muscle starts to relax within the first couple of weeks. Because the slimming comes from the muscle gradually getting smaller, most patients see a softer, slimmer jawline over the following 4–8 weeks. Individual results vary.
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Results typically last 3 to 6 months. Most patients have a repeat treatment every 3–6 months to keep the result, and Dr Ahmed will advise on timing at your review.
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The masseter is a chewing muscle, separate from the muscles you smile with, so your smile shouldn’t change. Rarely, a temporary change in smile symmetry can occur. Some patients notice their jaw tires a little sooner when chewing tough food for the first few weeks. This usually settles quickly.
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Relaxing the masseter can also support improved comfort and jaw function in some cases. Dr Ahmed will assess this at consultation.
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Yes. Jaw slimming suits men and women. Dr Ahmed tailors the treatment to your face, so men can soften muscle bulk while keeping a strong, defined jawline.

Visit us
Our London clinic
71 Duke Street, Mayfair, London W1K 5NXJust minutes from Bond Street Station.
- Monday to FridayMon – Fri
- 10:00 – 20:00
- Saturday
- 10:00 – 16:00
- Sunday
- Closed
A softer jawline, without surgery.
Book your jaw slimming consultation with Dr Ahmed at our Mayfair clinic. Treatment from £450.Request your consultation and our London team will call you back.
020 7305 7777















