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BotoxMasseter reductionJawline slimmingNon-surgical

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

Face looks wideAngular jawClenchingOverdeveloped chewing muscles
Based on clinic deals ₩8,700 ~ ₩220,000

BEFORE & AFTER

Jaw Botox Before & After

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Cases with verified shooting conditions and procedure details are shown first.

  • Before treatment — Mickey Square Jaw Botox 50 UnitsBefore
    After treatment — Mickey Square Jaw Botox 50 UnitsAfter
    Rating 5.0 out of 5
    2024.11.061

    Mikey Clinic GangnamMickey Square Jaw Botox 50 Units

    I feel like the effects are minimal, but I think I'm starting to see my face getting a bit slimmer. The manager was also kind, and I will definitely come back next time!

  • Before treatment — Gimpo) Wrinkle & square jaw BotoxBefore
    After treatment — Gimpo) Wrinkle & square jaw BotoxAfter
    Rating 5.0 out of 5
    2024.11.264

    YOU&I Clinic Gimpo BranchGimpo) Wrinkle & square jaw Botox

    This is my second visit. Please provide a friendly consultation. The price events are always great, so I received treatment at a really low cost. I am using ice packs for pain relief in the treatment area, but the effect isn't very significant. Last time I was given coffee, but that service was not available this time. I plan to come back in 5 months. ^^

  • Before treatment — Gimpo) Wrinkle & square jaw BotoxBefore
    After treatment — Gimpo) Wrinkle & square jaw BotoxAfter
    Rating 5.0 out of 5
    2024.06.2912

    YOU&I Clinic Gimpo BranchGimpo) Wrinkle & square jaw Botox

    The new building is clean and spacious, which is great. Typically, skin clinics suggest a lot of other treatments during the pre-procedure consultation, but I really appreciated that they only focused on the scheduled procedure. I also noticed they have a few menu items to order like a coffee shop while waiting. I received a refreshing coffee as a complimentary service, and my first impression was very positive. I switched clinics for this event to get chin Botox, and I think I’ll be visiting regularly from now on. ^^ Also, there was an amazing first-visit discount, so I received the treatment for much less than the event price. What a bonus! The results are not fully visible yet since it hasn't even been a month, but I received the full dosage, so I expect noticeable changes in two months. Overall, highly recommended!

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 5
    Visit verifiedMikey Clinic Gangnam

    MiK Wrinkle & Square Jaw Botox

    The consultation was friendly, but what I liked the most was that the doctor tailored the procedure to fit my face shape. I'm really satisfied. Maybe it's because it's only Day 1, but there isn’t much swelling or bruising, and most importantly, my forehead and smile lines are gone, which is just amazing. I took the photo focusing on the smile lines.

    2022.04.061
    Before — MiK Wrinkle & Square Jaw BotoxBefore
    After — MiK Wrinkle & Square Jaw BotoxAfter
  • Rating 5.0 out of 5
    Visit verifiedMikey Clinic Gangnam

    Mickey Square Jaw Botox 50 Units

    I feel like the effects are minimal, but I think I'm starting to see my face getting a bit slimmer. The manager was also kind, and I will definitely come back next time!

    2023.11.061
    Before — Mickey Square Jaw Botox 50 UnitsBefore
    After — Mickey Square Jaw Botox 50 UnitsAfter
  • Rating 5.0 out of 5
    Visit verifiedMikey Clinic Gangnam

    MiK Wrinkle & Square Jaw Botox

    I made an appointment a week in advance and was greeted kindly by the staff, who guided me to the waiting room. After a short wait, I went to the treatment room, where I had an ice pack on my glabella, and the doctor came in to explain the procedure to me in detail before starting. I had a pretty deep wrinkle on my right glabella, but it seems to have improved a lot, which makes me feel good. I tend to frown when looking at my phone, so it feels like the wrinkles are getting deeper, which is upsetting. I think it would be great to get the desired areas done at an event price without any financial burden. I’ll take good care of it and apply through CashDoc to come back. I’m also planning to bring a friend next time. Take care! ^^

    2026.03.171
    Before — MiK Wrinkle & Square Jaw BotoxBefore
    After — MiK Wrinkle & Square Jaw BotoxAfter
  • Rating 5.0 out of 5
    Visit verifiedMikey Clinic Gangnam

    MiK Wrinkle & Square Jaw Botox

    They were very kind and did a great job~ For now, they did it just the way I wanted. They even told me to come back after two weeks if it settled and still bothered me. Thank you^^

    2022.04.01
    Before — MiK Wrinkle & Square Jaw BotoxBefore
    After — MiK Wrinkle & Square Jaw BotoxAfter
  • Rating 5.0 out of 5
    Visit verifiedMikey Clinic Gangnam

    MiK Wrinkle & Square Jaw Botox

    They explained everything kindly, quickly, and clearly, which was great. I’m still undergoing treatment. I’ll see how the results turn out as I continue treatment and evaluate again.

    2022.04.08
  • Rating 5.0 out of 5
    Visit verifiedMikey Clinic Gangnam

    MiK Wrinkle & Square Jaw Botox

    The procedure was done quickly and kindly, which saved me a lot of time. The price was also quite affordable, making it economical.

    2022.04.09
    Before — MiK Wrinkle & Square Jaw BotoxBefore
    After — MiK Wrinkle & Square Jaw BotoxAfter
  • Rating 4.0 out of 5
    Visit verifiedMikey Clinic Gangnam

    MiK Wrinkle & Square Jaw Botox

    I had dermal filler for my nasolabial folds here before and came back again. The doctor recognized me and carefully administered the filler. It barely hurt, and it looks natural, so I’m very satisfied~

    2026.04.13
  • Rating 5.0 out of 5
    UnverifiedToxnfill Clinic

    I was worried about my square jawline making my face look wider, so I tried Botox for my jawline for the first time at Tox & Fill. I was concerned about how my face shape might change, but the thorough explanations during the consultation put me at ease. During the consultation, they checked the muscle condition and facial ratios and provided accurate guidance on the necessary dosage and areas. I trusted them when they said they wouldn't over-inject and would aim for a naturally pronounced V-line. The procedure involved a brief stinging sensation, and the pain was more tolerable than I expected. After finishing, there was slight swelling and a stiff feeling around the jaw, but it naturally subsided after about a day. After about 1-2 weeks, I've noticed my jawline becoming smoother, giving my face a slightly slimmer appearance. Since it was my first Botox for the jawline, it's not a complete transformation yet, but I'm satisfied with the natural change in my face shape. I definitely plan to come back.

    2026.03.07
  • Rating 5.0 out of 5
    UnverifiedMaypure Gwangmyeong Cheolsan Branch

    I got the Lala filler and square jaw Botox done. Since it was my first time getting the Lala filler, I was worried it would hurt, but it didn't hurt at all, and the procedure was done so meticulously that I felt really good about it. During the procedure, they explained everything step by step, and I was really touched by how carefully they applied it to my face, as if it was their own. As soon as I got the filler, I was able to put on makeup right away, and it didn’t interfere with my daily life at all, which I really appreciate. I get the square jaw Botox regularly, and I can definitely tell the difference when I get it done and when I don’t. I started getting it for cosmetic reasons, but I had really bad teeth grinding, and I can feel a noticeable reduction in that when the Botox is effective, so it's great.

    2026.06.03
  • Rating 5.0 out of 5
    UnverifiedMaypure Clinic Gasan Digital Branch

    I got Botox for my jawline, and the results were great! I'm planning to keep coming here regularly. I used to go to faraway places like Sinnonhyeon because there weren't any good spots in Gasan, so I'm really happy something effective opened up nearby! I could get right in without waiting, and they provided something cool to press against my face before the Botox. The injection was a bit painful, but the results were fantastic! Also, make sure to bring a mask because my face swelled up afterward. However! By the next day when I went to work, the swelling was completely gone and no one recognized me. The swelling went down really quickly, so there's no need to worry. I also tried InMode as a trial, but it was so painful that I don't think I'll do it again…

    2026.03.20
  • Rating 5.0 out of 5
    UnverifiedMeiPure Clinic Wiraejungang Branch

    I made a reservation for Botox and arrived early, but I didn’t have to wait long. I got treated with domestic Botox, Coretox, for my forehead and jawline, and the doctor was really friendly. I was able to pay with the Seongnam Love Gift Certificate, and parking was convenient. The parking registration lasts for two hours. It's a central tower, so the parking lot is spacious and easy to use, even for beginners.

    2026.01.27
  • Rating 5.0 out of 5
    UnverifiedB.A. Clinic

    I came in to get Botox for my square jaw~ I was able to choose between ice or cream for the anesthesia. They performed the procedure carefully, so I feel confident. I'll come back to check on the progress. I got ready and came out early in the morning, I think it would be nice if they could provide coffee for the customers while waiting. It would be great if this could be improved.

    2026.04.07
  • Rating 5.0 out of 5
    UnverifiedMaypure Clinic Busan Deokcheon Branch

    I used the service after making a reservation. It's usually quite busy, so if you visit without a reservation, you might have a long wait. Even after moving, I always get my Botox here. The staff preparing the medications right next to me and the doctor are all very kind. I've been getting Botox for my square jaw every 6 months, but they said my muscles have shrunk a lot, so let's try extending it to 8 months now. Haha. I plan to keep using Mei Pure in the future!!

    2026.04.23
  • Rating 5.0 out of 5
    UnverifiedMaypure Jinjupjeom

    Botox for wrinkles and frown lines, jawline Botox. I've recently been frowning a lot, and as a result, I've developed wrinkles on my forehead, making me look angry to others. Hearing that stressed me out, but thanks to the Botox wrinkle treatment event, I am completely satisfied with the results! For the jawline Botox, I noticed that the left side looked bigger, so I checked it right away before the treatment. The pain was just a slight prick. I haven't visited other places in a while because it felt too much like a factory assembly line, but I saw that Mei Pure opened a branch nearby, so I decided to visit for the first time. First of all, the consultation manager was super friendly, and the doctor was young and did exactly what I asked for. Wow, I think they have amazing skills! Everyone was so nice, and I left the treatment feeling extremely satisfied. There's no unnecessary treatment, and I highly recommend Mei Pure's Jinjeop branch. Thank you! ^^

    2026.04.22
  • Rating 5.0 out of 5
    UnverifiedMaypure Clinic Guri Station

    I had mole removal and square jaw Botox done. I made a reservation and visited, but I arrived early, so I was almost the first to be treated, and since it was the weekend, by the time they opened, there were a lot of people. Since it was my first visit, I had a consultation, but they didn't pressure me into anything. I wanted a little encouragement, but the process felt speedy, so we proceeded as I had written in the reservation details. The square jaw Botox was administered by a male doctor, and the mole removal was done by a female doctor. Personally, I found the doctor who did the Botox very kind, which was pleasant. There was a bit of discomfort during both the mole removal and Botox, but not enough to be unbearable, and it was okay. The treatment was conducted quickly, so it seems like it would be good for busy people. If someone, like me, wants a more detailed consultation, it would be good to communicate that in advance.

    2026.01.11
  • Rating 5.0 out of 5
    UnverifiedBarog Clinic

    I went in for glabellar Botox and jaw Botox. The clinic was so spacious and pleasant, which I really liked. There were plenty of reception desks, and even though I went without an appointment, I was able to get the treatment right away without any wait. The doctor who treated me was kind and checked everything very carefully. They even gave the right side of my jaw, which is noticeably asymmetrical, an extra injection, so I was very satisfied. A few years ago, I started getting jaw Botox for the first time at another clinic, but my cheeks became so hollow that my face looked like a peanut. Ever since then, I always ask them to make sure I don't end up with hollow cheeks. I also feel like they injected the glabellar Botox more carefully than other places. They even injected above the middle of my eyebrows. I think it may have been to prevent any possible samurai brow side effect, haha. In particular, until the end of this month, you can get square-jaw Botox at a discounted promotional price, so I recommend it to anyone who's interested.

    2026.08.19
  • Rating 5.0 out of 5
    UnverifiedMaypure, Yatap Branch

    I got Botox for my square jaw, forehead, and glabella during my lunch break at work~! haha Since it’s near my office, I visit regularly for treatments, and they offer them at affordable prices during events :) The staff are generally very friendly, and since they specialize in skin treatments, Botox, and dermal fillers, they perform the procedures without much pain~! (Since it’s an injection, it does sting a little haha) Sometimes I’ve gotten bruises and a heavy feeling when I went to clinics that weren’t very good, but today is the second day after my treatment and I have no bruising at all or any discomfort, so I’m really happy👍🏻 As for jaw Botox, the results don’t show up right away, so I can’t really tell yet, but the effect on my glabellar wrinkles is already starting to show, which I’m really happy about haha

    2026.04.30
  • Rating 5.0 out of 5
    UnverifiedAce Plastic Surgery Clinic

    I had a square jaw Botox procedure and I am very satisfied. I had been troubled by my strong jawline, but it was easily fixed. The hospital facilities were clean, and the staff were friendly. The doctor carefully examined my jaw muscle condition before proceeding with the treatment. The pain was just a bit uncomfortable, and the procedure was really quick, so it was over in no time. There were no bruises or swelling, so I could go back to my daily life right away. After a few weeks, I could really see that my jawline had slimmed down, which is great. The cost-effectiveness is good, so I plan to keep getting it done. I was also worried and had a lot of concerns about the Botox procedure being risky, so I hope my review is helpful in some way.

    2026.08.05
  • Rating 5.0 out of 5
    UnverifiedRi-young Clinic

    I just got wrinkle Botox and Masseter Botox at Riyoung Clinic in Jamsil! I’d been self-conscious about my jawline and fine lines, but the doctor was incredibly thorough from the consultation through the treatment, so I felt reassured throughout. I especially liked that they designed the treatment to suit my face shape instead of giving me that factory-style, one-size-fits-all treatment. The wait wasn’t long, and all the staff were so kind, so I felt comfortable the whole time. I had almost no bruising or swelling afterward, which made it easy to get back to my daily routine right away. I’m extremely satisfied because I can already see my jawline gradually becoming smoother! I’ll probably be stopping by often for maintenance from now on. I highly recommend it to anyone looking for a thorough treatment!

    2026.08.24
  • Rating 5.0 out of 5
    UnverifiedDream Plastic Surgery Clinic

    I got Masseter Botox from the doctor at Dream Plastic Surgery Clinic. I had always been self-conscious about how wide and angular my face looked in photos because my jaw muscles were quite developed, so after having a consultation, I decided to go ahead with the treatment. The doctor personally checked the condition of my jaw and explained the treatment areas and expected results, which helped me feel much less nervous. The procedure itself was over much faster than I expected, and the pain wasn’t too bad—just a slight sting from the injections. Afterward, my jaw felt a little sore, but it wasn’t enough to interfere with my daily life, and there was barely any swelling. As time passed, I could feel my jaw muscles gradually relaxing, and I think my facial contour looks more natural than before, so I’m satisfied. I was worried since it was my first time getting Botox, but I’m glad it was easier and less intimidating than I expected.

    2026.08.30

Ongoing Procedures

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.

  • I 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?