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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

382 verified reviews17 available procedures16 clinics available

Masseter Botox is a treatment that injects Botox into the chewing muscles to refine the jawline.

Common concerns

Face looks wideAngular jawClenchingOverdeveloped chewing muscles
See Before & AfterPrices & deals
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.

382 verified reviews

  • Rating 5.0 out of 5
    UnverifiedBarog Clinic Seomyeon Branch

    I got Botox injections. They recommended getting treatment for both my square jaw and temporalis muscles together, so I decided to do both this time, and I’m more satisfied than I expected. I also liked that during the consultation, they didn’t push all kinds of unnecessary treatments, but recommended only what I actually needed for my current condition. The consultation coordinator explained everything in an easy-to-understand way, so I felt comfortable asking about anything I was curious about before the procedure. The doctor also briefly checked my condition beforehand and was very kind throughout the procedure, so I was able to get it done without feeling nervous. Botox injections can honestly be a little scary, but the doctor was so quick that it was over before I even had time to worry, haha. I also appreciated that they explained the precautions and how to take care of the area afterward. Most of all, they frequently offer promotional events, so the price is relatively affordable, and I visit from time to time whenever I need a treatment. It’s not just that the prices are low—I’m satisfied with everything from the consultation to the procedure, which is why I keep coming back. I hope the results turn out natural again this time, and I plan to come back when I need another treatment in the future!

    2026.09.20
  • Rating 5.0 out of 5
    UnverifiedDayview Clinic

    I got Botox for my square jaw and prominent cheekbones at Dayview Dermatology yesterday, and overall, it was a really satisfying experience! I’d been worrying that the developed muscles around my jaw joints and prominent cheekbones made me look a bit too harsh, so I feel much more relieved now that I’ve finally had the treatment. First of all, because the clinic is in such a busy downtown area, I was a little worried about driving there. Parking in this area can be absolute hell, so I was nervous that I might have to wander around looking for a public parking lot. Fortunately, Dayview Dermatology gave me several parking options to choose from, which made visiting by car really easy. Being able to visit comfortably without the stress of parking was a huge plus in the middle of my busy everyday life. Once I went inside, the doctor and the clinic manager conducted a very thorough consultation. They carefully assessed the structure of my facial features and the condition of my muscles, and promised to use precise amounts to create a natural, not overdone contour, which made me trust them right away. During the procedure, they also paid close attention to cooling and numbing to minimize the pain, so I was able to finish much more comfortably than I expected despite being nervous. Since it’s only right after the treatment, I have just a little numbness, but it isn’t interfering with my daily life at all. Thinking about how my muscles will gradually shrink over the next few weeks and settle into a softer facial shape already makes me look forward to checking the mirror. If you’re looking for a clinic that’s easy to get to in a busy area, has convenient parking, and is thorough and skilled, I’d really recommend Dayview Dermatology!

    2026.09.02

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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 · 2026-05-04

  • 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?

    Mickey Square Jaw Botox 50 Units · Mikey Clinic Gangnam · 2024-05-14

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