I've been really worried about my square jaw making my face look wide for a long time. After looking into various options, I decided to go for a simple Botox treatment that promised quick recovery. The procedure only took about 10 minutes at the clinic and the pain was just a slight sting from the injection. Right after the treatment, my jaw felt a bit stiff and I had a slight swelling, but it didn't affect my daily life at all. After about two weeks, I noticed that my jawline had softened and my face looked slimmer. By around four weeks, the results were definitely noticeable, and I looked much more natural in photos. However, I did feel a bit weaker when chewing on hard foods. I was told the effects last about 5 to 6 months, so if I'm happy with the results, I might consider doing it again. Overall, it was a simple procedure that brought about a clear change, so I'm really satisfied. I think it could be helpful for anyone struggling with a square jaw.
Jaw Botox effects, reviews, and prices
When does jaw botox start to show?
Also known as · Jaw botox, Masseter botox, Square jaw injection
Masseter Botox is a treatment that injects Botox into the chewing muscles to refine the jawline.
Common concerns
BEFORE & AFTER
Jaw Botox Before & After
View moreCases with verified shooting conditions and procedure details are shown first.
Photos may look different depending on shooting conditions, and results vary from person to person even with the same procedure. The text shown with a photo is an excerpt from that review; the full text is in the review section.
373 verified reviews
- Rating 5.0 out of 5UnverifiedMaypure Sanbon Branch2026.04.30
- Rating 5.0 out of 5UnverifiedMaypure Sanbon Branch
I've been really worried about my square jaw making my face look wide for a long time. After looking into various options, I decided to go with Botox since it's a quick and simple procedure with a fast recovery. The treatment was finished in about 10 minutes at the clinic, and the pain was just a little sting from the injection. Right after the procedure, my jaw felt a bit stiff and slightly swollen, but it didn't interfere with my daily life at all. After about two weeks, I noticed that my jawline had softened and my face looked slimmer. By the fourth week, the effects had really settled in, and my face shape looked much more natural in photos. However, I did feel a slight reduction in strength when chewing hard foods. I was told the effects last around 5 to 6 months, so if I'm satisfied, I might go for it again. Overall, it was a simple procedure with a noticeable change, so I'm very satisfied. I think it would be helpful for anyone struggling with a square jaw.
2026.04.30 - Rating 5.0 out of 5UnverifiedMaypure Sanbon Branch
I've been really worried about my square jaw making my face look wider for a long time. After looking into various options, I decided to go with Botox since it's simple and has a quick recovery time. The procedure took about 10 minutes at the clinic, and the only discomfort was a slight sting from the injection. Right after the treatment, my jaw felt a little stiff and slightly swollen, but it didn’t interfere with my daily life at all. About two weeks later, I noticed that my jawline had softened and my face looked slimmer. By the fourth week, the effects were clearly settled in, and my face looked much more natural in photos. However, I did feel a bit of a reduction in strength when chewing hard foods. I heard that the effects last about 5 to 6 months, so if I'm satisfied, I might consider getting it done again. Overall, it was a simple procedure with noticeable results, so I'm very satisfied. I think it could really help anyone struggling with a square jaw.
2026.05.01 - Rating 5.0 out of 5UnverifiedD-Shine Clinic
I'm in my mid-30s and work in marketing, and I've been struggling with a prominent square jaw due to my habit of clenching my teeth. I decided to visit after seeing the announcement about a time sale event on Wednesday. During the consultation, I learned that my condition is due to hypertrophy of the masseter muscle, and Dr. Moon inspected my jaw muscle usage habits and facial ratio carefully before recommending square jaw Botox treatment. The procedure started with accurately checking the muscle location, and the dosage was carefully adjusted for the necessary areas. Although it was a short time, they continuously checked for pain or discomfort, which really helped me relax. After the treatment, I was informed that rather than an immediate dramatic change, my jaw muscle strength would gradually decrease over time and my contour would be refined, which actually gave me more trust in the process. With the price reduced due to the time sale event, my satisfaction level increased even more, and it was the perfect experience for someone like me who wanted a natural and understated change.
2026.01.14 - Rating 5.0 out of 5UnverifiedGOAT Clinic
I got Botox for my forehead and frown lines at the same time. I naturally have fairly strong jaw muscles, so when I took pictures—especially under side lighting(?)—my face looked square, which really stressed me out. I was also more self-conscious about my forehead wrinkles because foundation would settle into them when I did my makeup. The consultation wasn’t especially long, but they felt my jaw and explained that I seemed to use those muscles quite a bit, so I’d probably see good results. That made it easy to understand. I also felt more at ease because they didn’t push me to add unnecessary treatments. During the procedure, the square-jaw injections were honestly the most noticeable. It felt like the needle was going in deep, so there was a brief sharp “ouch” feeling, but it was over in a few seconds. The forehead and frown-line injections just felt like little pinpricks. When I looked in the mirror right afterward, there was nothing visibly different, but my jaw felt a little heavy and sore. That evening, eating felt slightly strange lol. Chewing gum felt different from usual, so I thought, “Oh, I really did get the injections,” and the next day, my jaw felt a little weaker when I ate hard foods. (For example, I couldn’t chew things like squid as well as usual.) I started noticing the effects after about 5–7 days, and by around two weeks, my jawline looked noticeably softer. Before, the angle of my jaw stood out clearly in selfies, but now it just tapers down in a more rounded way. With my forehead and frown lines, the wrinkles don’t crease as deeply when I make expressions, so my makeup looks much cleaner. I especially noticed that my foundation settles into the lines much less. It’s been about a month now, and a few people around me have asked if I lost weight. But when I tell them I got Botox, everyone says things like, “It looks really natural—you can’t even tell,” and that’s what I’m happiest about. The downsides were that my chewing strength was slightly weaker at first, and my jaw felt a little awkward when I yawned widely. But after two or three weeks, I had pretty much adjusted. It wasn’t seriously uncomfortable or anything. Overall, I think it’s a good option for people who don’t want an overly dramatic change and just want to refine their facial contours naturally. I was hesitant at first too, but now I understand why people keep getting it regularly.
2026.09.103 - Rating 5.0 out of 5UnverifiedBlivy Clinic
I often visit for Inmode and jawline Botox, and the consultations here are always warm and the procedures are done carefully! I frequently recommend Blivy in Cheonan to others because I've been here a lot. They hold events often, making it affordable, and there are many different treatments that guarantee effective results. I hope more people visit Blivy Cheonan!
2026.03.03 - Rating 5.0 out of 5UnverifiedHey Love Dental Clinic
It seems like tooth shaping procedures like laminates and minish are trending again these days, but I didn't want to spend a lot of money or get dental surgery, so I decided to take care of my teeth my own way by getting teeth whitening treatment. My tone got brighter, and it changed from a slightly yellowish color to a clear tone. I had some tartar buildup, but I expected the dental office to be a bit cold and mechanical in their explanations, so I was pleasantly surprised by how genuinely friendly they were. I also got scaling done, and since I tend to grind my teeth, my square jaw is quite pronounced, so I occasionally go for square jaw Botox. Right away, they asked if I grind my teeth and recommended Botox, so I decided to try it out, and they really did it professionally. If you, like me, enjoy spicy food and feel like your teeth are a bit yellow, get teeth whitening before it gets too late!
2026.06.12 - Rating 5.0 out of 5UnverifiedMaypure Camellia Store
I just got Botox for my square jaw. The doctor was incredibly kind, and the front desk staff carefully walked me through the procedures and provided detailed care, making me feel good during the visit. 😊 What I loved the most was how quick the treatment was! I finished the consultation and treatment, including a check-up on my jaw joint, all in just 10 minutes, and I was able to pay conveniently, so I definitely plan to return. The front desk staff also checked my jaw joint and muscles, and I was able to get it at a discounted rate. The next time, I want to try Inmode Shrink as well. 😊 I also accumulated a good amount of points, which got me nearly a 3,000 won discount. I’ll definitely visit again!
2026.01.20 - Rating 5.0 out of 5UnverifiedCheongdam Star Clinic
I was really worried about my square jaw muscles and was considering a lifting procedure. When I went in for a consultation, they were incredibly thorough, and they recommended options that suited my face shape and muscle condition. It didn’t feel like they were just pushing me to get a procedure done. I had always felt stressed about how wide my jawline looked, but after the consultation, I became excited about the possibility of a slimmer jawline. The nurses were also very friendly, which made it easy for me to relax and get the jaw Botox without feeling tense. They kept checking in to see if I was in pain, and I appreciated the calm atmosphere. I’m looking forward to seeing my jawline get slimmer over time, and I plan to keep coming back. Thank you for your kind consultation and assistance with the procedure!
2026.05.09 - Rating 5.0 out of 5UnverifiedMaypure Clinic Suwon Yeongtong Branch
After the Inmode treatment, I didn't see much of an effect... Even during the procedure, it didn't feel hot or stimulating at all, just a lukewarm sensation? Since it was my first Inmode treatment, I'm not really sure what it's supposed to feel like, but we didn't use any numbing cream, and there was absolutely no sensation at all. The doctor was a female, but I'm not sure if it was too weak or if my skin is just thick. When she was working on my jawline, the device didn't suction properly and just kept losing grip... I really think I didn't get a proper treatment... (so it's natural to feel like it had no effect...)
2026.02.03 - Rating 5.0 out of 5UnverifiedMaypure Clinic, Pyeongnae-Hopyeong Branch
I've always felt that my jawline looked wide and my face seemed large whenever I took photos, so I finally decided to get Botox for my square jaw. At first, I was worried it might look unnatural, but the consultation was thorough, and the procedure didn’t take long at all, so I felt at ease getting it done. The injection was just a little stingy, and the pain wasn't as bad as I had expected. Although there wasn’t a huge change right after the treatment, I was told that the jaw muscles would gradually relax over the next 2 to 3 weeks, so I was really looking forward to it. Especially, my jawline now looks much softer compared to my cheekbones. People around me have been asking if I lost weight, so I'm really satisfied. I felt almost no discomfort while chewing, and overall, my face shape feels naturally refined, which made me understand why so many people get this done. I would definitely recommend this procedure for those who feel their face looks larger due to their jaw muscles.
2026.05.27 - Rating 5.0 out of 5UnverifiedBans Medical Clinic
I visited because they were having an event at a clinic near my home. I got a buy-one-get-one Pico Toning treatment, Laser Genesis Toning, and all three steps of Aqua Peel. Since it was my first visit, I also got chin Botox for 4,900 won. I paid for the Pico Toning and Laser Genesis Toning on the initial receipt, then paid extra for the other treatments while I was there. I liked that they offered affordable prices and used authentic products in the proper amounts. The Pico Toning was buy-one-get-one, so I was told that after getting one session, I could receive the remaining session within a year. The Laser Genesis Toning is supposed to be good to get together with Pico Toning, so I got that too. The Pico Toning stung a little from time to time, and the Laser Genesis Toning felt warm. I was really impressed that all three Aqua Peel solutions were included at this price. Since it had been four months since I got Botox for my square jaw, I decided to add chin Botox as well. The staff at the Myeongdong branch were thorough and friendly, so they must have received good training. I’m planning to visit again soon to get Shurink. Thank you!
2026.08.11 - Rating 5.0 out of 5UnverifiedI Love Gangnam Clinic
Lately, I’ve been really concerned about how pronounced my square jaw line has become, so I decided to get a proper diagnosis and went in for a consultation. The doctor meticulously checked my facial line, explaining whether it was due to muscle development or fat, which put my mind at ease. He concluded that my jaw muscle development was the cause and recommended Botox treatment as the most suitable option. He carefully planned the dosage and areas to ensure a natural V-line.
2025.12.05 - Rating 5.0 out of 5UnverifiedM&I Clinic
I've been consistently going to this place for a few years now. At first, I only got Botox for my square jaw, but as I've aged, I've been really worried about the horizontal forehead lines and the frown lines between my eyebrows. It made me feel down every time I looked in the mirror, but since I started getting Botox, I’m really satisfied. Consistently getting treatments has made the forehead lines and frown lines much less noticeable. I plan to keep coming here regularly. The treatment photo shows where I got Botox along my forehead line. After the injection, it might be a bit swollen due to the medication, but later it flattens out once the medication is absorbed. I usually stick to one place unless there’s a big issue, so I’ve been coming here without any complaints. It’s not particularly friendly or anything, but I haven’t had any unpleasant experiences either, so I just keep coming back.
2026.04.20 - Rating 5.0 out of 5UnverifiedLizbel Clinic
I frequently worried about my face shape, so I went to Liz Bell Clinic for Botox on my square jawline. During the consultation, the doctor thoroughly examined the condition of my facial muscles and explained how much should be injected in which areas for a natural effect, which made me feel confident. The procedure was over quickly, and while there was a slight needle prick, the pain wasn't severe, so I wasn't too uncomfortable. There was hardly any swelling or bruising afterward, so it didn't interfere with my daily life. After a few days, I definitely felt that the muscles I used to clench while chewing were less tense, and my jawline looked naturally smoother. If you want a natural and not excessive change in lines, this Botox treatment is something you can get without any burden. It’s a friendly clinic with clear explanations, so I was very satisfied!
2026.02.01 - Rating 3.0 out of 5UnverifiedPlan Dermatology Clinic
I’ve been going to the dentist, and when the dentist is looking inside my mouth, my upper teeth are putting a lot of pressure on my lower teeth. I've struggled during dental treatments because my mouth doesn't open very wide. The dentist suggested that getting Botox to relieve the tension in my jaw might be a good idea. I had it done a while ago and then had dental treatment, but now I'm getting treatment again, and they mentioned Botox again, so I decided to go ahead with the procedure. My dermatologist also said it would be a good idea to get it done regularly to help relieve the pressure. Usually, people with square jaws get Botox for cosmetic reasons to make their face slimmer, but I’ll be getting it regularly for dental treatment, so I hope the results are good, whether for treatment or aesthetics. The doctor was kind and explained everything in detail, which I appreciated. However, even though I had an appointment, the waiting time was long, so it might be better to set aside more time for consultations.
2026.02.21 - Rating 5.0 out of 5UnverifiedMaypure Clinic Suwon Yeongtong Branch
I usually go to the Maypure Suji branch, and this was my first visit to the Suwon Yeongtong branch, and everything was better than the Suji branch! The Suji branch doesn’t have dedicated parking and is cramped, so it gets really crowded. In contrast, the Suwon Yeongtong branch has spacious parking, and maybe because it's open, there weren't many people, so I received my treatment comfortably. I went for jawline Botox and ended up getting Pico toning as well. Thanks to the first-visit event and the Maypure promotion, I only paid 80,300 won. Such a reasonable price! I think I’ll be coming to the Suwon Yeongtong branch from now on! Oh, and by the way, the doctor, the nurses, and the consultants were all very kind!!!
2026.03.18 - Rating 5.0 out of 5UnverifiedMaypure Sanbon Branch
I got Botox for my frown lines and jawline. Every time I come, all the staff is so kind and welcoming, which makes me feel good about getting the treatment. I was really nervous, but they helped me relax faster than I expected, to the point where I didn't even realize when it was done, which surprised me a bit. I'm also happy that I could get it at a discounted event price, and the results are even better than I anticipated, so I'm keeping up with my appointments. I recommended it to some friends and they're really enjoying it too.
2026.02.12 - Rating 5.0 out of 5UnverifiedMaypure Mia Point
I just had Masseter Botox at Maypure Clinic’s Mia branch. I had been a little self-conscious about the muscles around my jaw showing, so I started looking for a Dermatology clinic close to home and began visiting this one because it offered great value and was easy to get to. The nurses and the practitioner explained the treatment area and the process kindly before starting, so I felt reassured. There was almost no pain during the procedure, and it was over quickly, making it easy to visit even when I was busy. I had no bruising or swelling at all, so I was able to go about my daily life right away. I’m very satisfied with the reasonable price and quick treatment. I plan to keep coming back regularly for maintenance!
2026.08.31 - Rating 5.0 out of 5UnverifiedPposong Clinic
Lately, I’ve been more conscious of the shape of my face. When I looked at my profile, I could see the area under my chin starting to sag, and I was also concerned about my deep cheek fat, among other things. Rather than getting lifting treatments like Ultherapy or a Thread Lift, I started looking for something lighter, and after consulting with the clinic coordinator, I decided to get V-cut injections. I received a total of 12 cc of Fat-Dissolving Injection, and I had Masseter Botox 4 days before the V-cut injections. When I watched YouTube videos or Reels, I saw people swelling up a lot after getting V-cut injections, and I wondered if I would swell like that too. Well, I really did swell up a lot. Other people said their swelling went down within an hour, but I think it took more than 5 hours for mine to subside. By around the third week, I felt like the fat under my chin and my deep cheek fat had been noticeably reduced. They say the results become more pronounced after a month, so I’m looking forward to it.
2026.09.10
Ongoing Procedures
Mickey Square Jaw Botox 50 Units서울Mikey Clinic Gangnam42%40,000KRW70,000KRWVAT excluded5(2084)
Dongseongno Masseter Botox Special Offer대구Mi Clinic Daegu Branch47%9,900KRW19,000KRWVAT included4.7(11)
Square Jaw Botox경기Snow Clinic Ilsan Branch46%29,000KRW54,700KRWVAT excluded4.6(4)
Pointed Chin Xeomin Jaw Botox + Facial Contouring Injection서울Ahn Clinic39%121,000KRW199,000KRWVAT included4.9(25)
2 frequently asked questions
Where should I make the payment?
Hello, this is Platinum Clinic. Please make your payment at the clinic after making an appointment. For appointments and consultations, please use the “Request a Consultation” option at the bottom of the Cashdoc hospital event details page. We will review your request and provide further guidance.
V-line Care, Square Jaw Botox 50U · Platinum Clinic · 2026-05-04I don’t like the sagging under my chin.
Hello, this is Mikey Clinic, dedicated to beauty. If you are concerned about sagging on the jawline, it may be possible to improve it with machine lifting or thread lifting, but we can guide you on which treatment would suit you best after seeing the treatment area in person. How about coming in for a consultation?
Mickey Square Jaw Botox 50 Units · Mikey Clinic Gangnam · 2024-05-14