A Botox jaw muscle treatment can be helpful if you have a wide jaw caused by an overactive masseter muscle. During the procedure, Botox is injected into the masseter the muscle located along the jawline. The results typically last around 3 to 6 months, after which you can choose to repeat the treatment if you wish.

For many people, seeing real results is an important step before deciding on masseter Botox. Below, you can view before-and-after photos from patients who have undergone this treatment. These images show the jawline both before and after Botox. All photos have been provided by clinics listed on Injectablesbooking.co.uk, with full consent from the individuals treated.

Before and after photos of Botox jawline treatments

Chin and jawline picture of SkinMedics Clinic Brugge (before)
Chin and jawline picture of SkinMedics Clinic Brugge (after)
These pictures are from SkinMedics Clinic Brugge
Chin and jawline picture of MyInjectables Clinics Velp (before)
Chin and jawline picture of MyInjectables Clinics Velp (after)
These pictures are from MyInjectables Clinics Velp
Chin and jawline picture of Renew Clinic Zandvoort (before)
Chin and jawline picture of Renew Clinic Zandvoort (after)
These pictures are from Renew Clinic Zandvoort
Chin and jawline picture of Beauty Icon Almere (before)
Chin and jawline picture of Beauty Icon Almere (after)
These pictures are from Beauty Icon Almere
Chin and jawline picture of Dikrama Clinics (before)
Chin and jawline picture of Dikrama Clinics (after)
These pictures are from Dikrama Clinics
Chin and jawline picture of Derm Medics (before)
Chin and jawline picture of Derm Medics (after)
These pictures are from Derm Medics
Chin and jawline picture of Renew Clinic Zandvoort (before)
Chin and jawline picture of Renew Clinic Zandvoort (after)
These pictures are from Renew Clinic Zandvoort
Chin and jawline picture of SkinMedics Clinic Brugge (before)
Chin and jawline picture of SkinMedics Clinic Brugge (after)
These pictures are from SkinMedics Clinic Brugge
Chin and jawline picture of The Body Clinic Den Bosch (before)
Chin and jawline picture of The Body Clinic Den Bosch (after)
These pictures are from The Body Clinic Den Bosch
Chin and jawline picture of Van Rosmalen Kliniek Rotterdam (before)
Chin and jawline picture of Van Rosmalen Kliniek Rotterdam (after)
These pictures are from Van Rosmalen Kliniek Rotterdam

Why Before-and-After Photos of Jawline Botox Treatments?

Before-and-after photos are a useful way to get an impression of how a masseter Botox treatment can look. They help you decide whether the results align with your expectations and give you a clear idea of the potential outcome. It’s important to remember that every face is unique. Results will always vary from person to person, so the photos should be seen as a guideline rather than a guarantee.

Why You Shouldn’t Compare Yourself to the Photos

Each individual responds differently to masseter Botox. Factors such as facial anatomy, muscle strength, and how the body reacts to botulinum toxin play a role. Comparing yourself to someone else’s results may create unrealistic expectations. When making your decision, take time to reflect on your own reasons for treatment. Don’t rely solely on photos also consider the clinic’s expertise, consultation advice from the practitioner, and independent reviews from other patients. This ensures you make a well-informed choice you’ll feel confident about.

Step-by-Step Guide to Choosing a Jawline Botox Treatment

  1. Select a few trusted clinics in your area.

  2. Book a consultation with the practitioners.

  3. Take your time before committing to treatment.

  4. Make your decision when you feel fully ready.

  5. Follow the clinic’s aftercare instructions and review your results.

Botox Jawline Treatment Before and After Results

Do you want a slimmer jaw that will give your face a more defined look? Then a jaw muscle treatment is perfect for you! Slimming the face is also known as face slimming in medical terms. The Botox treatment results in a slimmer face. The muscle is temporarily numbed, causing it to lose strength and the jaw to shrink.

What does a Botox treatment for your jaw look like? The treatment consists of 3-5 injections in the large jaw muscle (masseter muscle) or the other chewing muscle (temporal muscle). Your jaw will continue to function, but jaw clenching will be a thing of the past. This treatment lasts for 3-4 months, after which you can choose to have it repeated.

Another option is jawline fillers. Jawline fillers hydrate and stimulate the skin, making it firmer. In this treatment, the filler is very subtly injected into the jawline, lifting the skin. This treatment remains visible for one year, after which you can choose a new treatment.

Botox jawline reviews

I have been coming to Rita for a while now, most recently for my first time getting botox and cheek fillers where I got a very natural result. I also had the sofwave treatment done in the summer and was so impressed with the before and after photos, even immediately afterwards the loose skin under my chin was tightened and my jawline looked sharper. Over the... Show more »
I have been coming to Rita for a while now, most recently for my first time getting botox and cheek fillers where I got a very natural result. I also had the sofwave treatment done in the summer and was so impressed with the before and after photos, even immediately afterwards the loose skin under my chin was tightened and my jawline looked sharper. Over the next few months I continued to see subtle improvements with my skin looking firmer and more lifted, but still completely natural and with no downtime! I've met some of Rita's other patients as well and they all had only good things to say about the treatments they've had, I would definitely recommend her you're in good hands! Show less »
Katie Green
The Bloom Clinic
21 December 2025 16:04
I’ve just completed my personalised treatment plan at Skin By DR Y and I’m so happy with the results. My skin looks healthier, more radiant, and noticeably firmer around the jawline, and I’m wearing far less makeup now. The tailored plan and carefully chosen skincare helped repair my skin barrier after past harsh treatments. Sofwave was gentle yet effective,... Show more »
I’ve just completed my personalised treatment plan at Skin By DR Y and I’m so happy with the results. My skin looks healthier, more radiant, and noticeably firmer around the jawline, and I’m wearing far less makeup now. The tailored plan and carefully chosen skincare helped repair my skin barrier after past harsh treatments. Sofwave was gentle yet effective, and my Botox results look very natural. I highly recommend Skin By DR Y for personalised, results-driven treatments. Show less »
Shanaya Shaw
Skin By Dr. Y
17 December 2025 11:11
I recently visited Dr. Ducu Clinic for jaw filler, and I honestly couldn’t be happier with the results! Just like my amazing experience with Dr. Bishma, Dr. Ducu made me feel completely comfortable and confident from the start. The entire process was smooth, professional, and tailored perfectly to what I wanted. My jawline looks so natural, defined, and exa... Show more »
I recently visited Dr. Ducu Clinic for jaw filler, and I honestly couldn’t be happier with the results! Just like my amazing experience with Dr. Bishma, Dr. Ducu made me feel completely comfortable and confident from the start. The entire process was smooth, professional, and tailored perfectly to what I wanted.

My jawline looks so natural, defined, and exactly how I pictured it. I walked out of the clinic feeling more confident than ever. The staff were friendly, attentive, and genuinely caring throughout the whole experience.

If you’re looking for a clinic that delivers beautiful, subtle, and confidence-boosting results, I absolutely recommend Dr. Ducu Clinic! Show less »
Tudor Serban
Dr. Ducu London
6 December 2025 16:04
Visited Debbie for forehead anti wrinkle, lip filler and marionette / nasal line filler. After chatting Debbie felt endo skin tightening would be better for my jaw line, jowels and marionette/nasal lines. She also suggested skin brightening under my eyes. As endo is laser based and doesn’t involve putting product into my skin I was happy to try. It also last... Show more »
Visited Debbie for forehead anti wrinkle, lip filler and marionette / nasal line filler. After chatting Debbie felt endo skin tightening would be better for my jaw line, jowels and marionette/nasal lines. She also suggested skin brightening under my eyes.
As endo is laser based and doesn’t involve putting product into my skin I was happy to try. It also lasts longer than filler so is more cost effective.

Lips and anti wrinkle were done first, lips look fabulous, great shape, natural but improving on what I had. Next was the endo, wasn’t sure what to expect but Debbie explained fully, wasn’t painful at all, bit of a pinch when numbing product was put in but that’s all. As soon as it was finished the effect was obvious. I have a jawline again and my nasal/marionette lines are almost non existent! Debbie advised the effects keep improving for some weeks to come so if it gets even better than it is now I will be mind blown!
Debbie and her team are welcoming, kind, fun and knowledgable. The prescriber was on the premises and everything is clean and tidy. I’ll definitely be going back, maybe endo to browline and semi permanent eyebrows are the next things.
Book with confidence, you won’t be disappointed. Show less »
I travelled from Cambridge for jawline filler after previously having my lips done here, and once again the results are absolutely amazing! Alana is incredibly skilled, professional, and genuinely listens to what you want. My jawline looks beautifully defined yet natural, and the whole experience was smooth from start to finish. Totally worth the journey — I... Show more »
I travelled from Cambridge for jawline filler after previously having my lips done here, and once again the results are absolutely amazing! Alana is incredibly skilled, professional, and genuinely listens to what you want. My jawline looks beautifully defined yet natural, and the whole experience was smooth from start to finish. Totally worth the journey — I wouldn’t trust anyone else with my face. Highly recommend! Show less »
26 November 2025 20:08
I had Radiesse for facial rejuvenation at Dermal Plus Clinic and the results are stunning. My jawline looks more defined, my skin feels firmer, and everything still looks beautifully natural. The practitioner explained every step and made me feel completely at ease. The clinic is immaculate and the level of expertise is unmatched. Highly recommend for anyone... Show more »
I had Radiesse for facial rejuvenation at Dermal Plus Clinic and the results are stunning. My jawline looks more defined, my skin feels firmer, and everything still looks beautifully natural. The practitioner explained every step and made me feel completely at ease. The clinic is immaculate and the level of expertise is unmatched. Highly recommend for anyone wanting real, long-lasting rejuvenation! Show less »
Nigeria Magalhaes
Dermal Plus Clinic
24 November 2025 11:11
I had a really great experience at Dr. Leah's Loughton clinic. Initial consultation went very well. All my questions (and I had a lot) were answered very clearly and as a result I had no doubts that I wanted the ultherapy procedure to be done. I had full face and neck ultherapy. On the day of the procedure Ewa took care of me very well. I was offered water b... Show more »
I had a really great experience at Dr. Leah's Loughton clinic. Initial consultation went very well. All my questions (and I had a lot) were answered very clearly and as a result I had no doubts that I wanted the ultherapy procedure to be done. I had full face and neck ultherapy. On the day of the procedure Ewa took care of me very well. I was offered water before, during and after the procedure. She was constantly checking in if I'm ok if I want wanter if I need a break. Ewa was really lovely and I felt that she worked very diligently and thoroughly. I most certainly recommend the clinic and Ewa if you're intending to have the ultherapy done. I'm not really one to be leaving reviews, but that's the first thing I look for when researching something online, so felt that it's really important to write this one, so others feel reassured in their choices. I had 0 downtime and I had no bruising at all. My jawline felt a bit tender for a week, but that's to be expected and there were no marks. I know the results should be visible in about 3 months time, so maybe it's a miracle, but I definitely can see my skin already looking plumper and neck looking better (a few people also noticed that). I look forward to seeing what the final results will look like in a few months time. Once again, most definitely highly recommend the clinic and Ewa for ultherapy. Show less »
16 November 2025 17:05
I underwent a mini face and brow lift with Professor Mahajan and I'm thrilled with the results. My jawline has beautiful definition, the sag in the corners of my mouth have gone, naso labial lines erased and a more open look given to the eyes around the area of my brow lift. My confidence has been boosted tremendously. I look at least 10 years younger and re... Show more »
I underwent a mini face and brow lift with Professor Mahajan and I'm thrilled with the results. My jawline has beautiful definition, the sag in the corners of my mouth have gone, naso labial lines erased and a more open look given to the eyes around the area of my brow lift. My confidence has been boosted tremendously. I look at least 10 years younger and regularly get compliments from my friends. Amazing results delivered by a very gifted and understanding surgeon. Show less »
16 November 2025 09:09
I truly believe Dr Liakas is one of London’s leading practitioners and aestheticians. I visited Dr Liakas for dermal filler, I had filler injected in my lips and jawline. Dr Liakas recommended me a natural subtle change, he gave me a beautiful modelesque, natural, lifted and elevated look. I couldn’t be more happier with the result. I will only visit Dr Liak... Show more »
I truly believe Dr Liakas is one of London’s leading practitioners and aestheticians. I visited Dr Liakas for dermal filler, I had filler injected in my lips and jawline. Dr Liakas recommended me a natural subtle change, he gave me a beautiful modelesque, natural, lifted and elevated look. I couldn’t be more happier with the result. I will only visit Dr Liakas for my dermal fillers since he is the best and made the whole procedure seamless and comfortable and because he gave me a beautiful look. Show less »
14 November 2025 18:06
Fantastic experience today at Laviel Clinic. The environment is elegant, calm and spotless. Before we started, everything was explained clearly, what would happen, what to expect and the aftercare, so I felt confident throughout. I had mesotherapy, lip filler and a jawline enhancement; the work looks refined and natural. I’ve booked a facial in two weeks to... Show more »
Fantastic experience today at Laviel Clinic. The environment is elegant, calm and spotless. Before we started, everything was explained clearly, what would happen, what to expect and the aftercare, so I felt confident throughout. I had mesotherapy, lip filler and a jawline enhancement; the work looks refined and natural. I’ve booked a facial in two weeks to let the filler settle, and I can’t wait to come back. Show less »
Daisy barrett Georgina
LÀVIÉL CLINIC
13 November 2025 13:01

What to consider when choosing a clinic

Choosing a clinic is one of the most difficult decisions for many people when choosing a Botox jawline treatment. We've listed the most important considerations.

Price: The average price of a Botox jawline treatment is between £160 and £340. When choosing a clinic, it's important to find a price somewhere between these two to ensure high quality.

Reviews: Reviews are invaluable for a clinic. A clinic with many good or bad reviews can indicate good or poor results.

Appearance: What is the clinic's appearance and how professional its website looks? These are indicators of the quality of the treatment.

Impression: What is your impression of the clinic and how you are treated, for example, during a consultation? Always consider carefully before choosing a clinic whether it's the right one for you. When making a decision, choose the clinic that shows the best results, but also follow your gut. Never make a choice that doesn't feel right.

The optimal aftercare of your Botox jawline treatment:

Botox jawline before and after

Compare clinics in London

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Now being
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Hampstead Aesthetics
Hampstead Aesthetics
London, West End Lane 269
7 km
Botox zone from
£ 180,00
Filler per ml from
£ 250,00
Profhilo per 2 ml from
£ 300,00
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viewed
Thérapie Clinic - Marylebone
Thérapie Clinic - Marylebone
London, Wigmore Street
2 km
Botox zone from
£ 129,00
Filler per ml from
£ 250,00
Profhilo per 2 ml from
£ 259,00
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Promoted
Now being
viewed
Thérapie Clinic - Westfield Stratford
Thérapie Clinic - Westfield Stratford
London
6 km
Botox zone from
£ 129,00
Filler per ml from
£ 250,00
Profhilo per 2 ml from
£ 259,00
View profile
Promoted
Now being
viewed
Thérapie Clinic - Canary Wharf (Cabot Place)
Thérapie Clinic - Canary Wharf (Cabot Place)
London, Cabot Square 1
7 km
Botox zone from
£ 129,00
Filler per ml from
£ 250,00
Profhilo per 2 ml from
£ 259,00
View profile
Derm Design - Chelsea
Derm Design - Chelsea
<1 km
Botox zone from
-
Filler per ml from
-
Profhilo per 2 ml from
-
View profile
Alcove Aesthetics by Dr Goziem
Alcove Aesthetics by Dr Goziem
London, Pall Mall 120
<1 km
Botox zone from
£ 180,00
Filler per ml from
£ 350,00
Profhilo per 2 ml from
£ 300,00
View profile
The Catalyst Clinic
The Catalyst Clinic
London, Pall Mall 120
<1 km
Botox zone from
£ 150,00
Filler per ml from
£ 300,00
Profhilo per 2 ml from
£ 300,00
View profile
Banhidy Clinic
Banhidy Clinic
London, Pall Mall 120
<1 km
Botox zone from
£ 200,00
Filler per ml from
-
Profhilo per 2 ml from
£ 300,00
View profile

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