Jaw Botoxlogo
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 verifiedMeiPure Clinic Wiraejungang Branch

    I got Masseter Botox. It was my first time at Maypure, and I didn’t bruise. The doctor was also so kind, and kept talking to me to help ease my nerves. I was prescribed Aestura MD Lotion, and they also prepared the paperwork needed to file an insurance claim.

    2026.10.08
  • Rating 5.0 out of 5
    Visit verifiedMaypure Sanbon Branch

    I visited for a consultation about Masseter Botox, chin-dimpling Botox, and trapezius Botox. Both the staff and the doctor were very kind and thorough during the consultation. Rather than automatically recommending a large amount, they explained everything while taking into account my face shape, muscle condition, and the look I wanted, which I really appreciated. I was especially worried that, because I don’t have much facial fat, Masseter Botox might cause my cheeks to look hollow or give me a peanut-shaped face. But they listened carefully to my concerns and advised me on how to keep the results natural, so I felt reassured. The procedure itself was done very carefully, and overall, I was satisfied that the wait time wasn’t long. I’ll keep an eye on the results, and if the effect is good, I’d like to visit again next time!

    2026.08.26
  • Rating 5.0 out of 5
    Visit verifiedYOU&I Clinic Ilsan Branch

    Ilsan) Popular Square Jaw & Body Botox

    As I've gotten older, my skin has sagged, and I really dislike looking in the mirror with my forehead and frown lines. I signed up for Rejeven and skin Botox as part of an event, and on my third visit, as soon as I walked in, the desk staff greeted me warmly. After a simple skin questionnaire, I had a detailed consultation with the manager. They say the Rejeven injections are effective for reducing pores and fine lines. Here are a few photos before the treatment~ The cleansing room is kept tidy, and there's even a hairdryer... When I entered the treatment room, a staff member showed me the Rejeven and skin Botox preparations, applied the numbing cream, and even covered me with a blanket, which felt really nice. After 30 minutes, the doctor came in, and as expected, they were very kind. ^^ Since I was in a lot of pain, they applied more numbing cream and suggested we start after another 20 minutes. I’m so~~ grateful! It hurts, but if it means becoming beautiful, I can hold on! I hope for great results from my first skin Botox and Rejeven treatment. After the procedure, they explained the precautions and, since there were some embossed shapes on my face, they also gave me a mask and applied some ointment for inflammation. I think I'll feel more comfortable for the next treatments. 1) This is how it looks with the numbing cream applied, and 2) a photo right after the treatment.

    2024.08.188
    Before — Ilsan) Popular Square Jaw & Body BotoxBefore
    After — Ilsan) Popular Square Jaw & Body BotoxAfter
  • Rating 5.0 out of 5
    Visit verifiedYou & I Clinic Myeongdong Branch

    Myeongdong) V-Line Creation with Inmode Lifting

    I had Botox injections on my forehead and between my eyebrows at the same time. They advised me to apply something cold before the procedure. It's extremely cold~~ However, the Botox injections feel a bit sharp~~. Here are the photos right after the treatment and three days later. I can feel that my forehead muscles are not moving. There are some bruises~~ But it's amazing to see that no wrinkles are forming. I'm satisfied with the treatment, which I received at a promotional price. I plan to come back for another session in a few months~~

    2024.04.226
    Before — Myeongdong) V-Line Creation with Inmode LiftingBefore
    After — Myeongdong) V-Line Creation with Inmode LiftingAfter
  • Rating 5.0 out of 5
    Visit verifiedYOU&I Clinic Gimpo Branch

    Gimpo) Wrinkle & square jaw Botox

    I received a Botox event treatment, and I felt that the provider carefully considered my face shape while administering it, which left me satisfied! They also explained the product, which was great!

    2023.08.035
  • Rating 5.0 out of 5
    Visit verifiedMaypure Clinic Junggye Bank Intersection Branch

    After undergoing 20 laser treatments and taking a break, I visited for Botox after 6 months. I received Botox in three areas: my square jaw, under my eyes, and in between my eyebrows, and I can feel the wrinkles smoothing out and my sagging jawline lifting. I used my accumulated points to get the Botox at a very affordable price, which made me even more satisfied. The doctors are always so kind. There's no over-treatment or pressure to get unnecessary procedures, so I feel comfortable visiting every time. If you make a reservation through CashDoc, you also earn points, which is great. My frown lines that were always bothering me have completely disappeared, and I'm incredibly satisfied. I need to book my next laser treatment for pigmentation through CashDoc as well.

    2025.12.16
  • Rating 5.0 out of 5
    Visit verifiedMaypure Jinjupjeom

    I think the results are best about a month after the procedure. I had an event coming up, so I made an appointment in a hurry and visited. I got Botox for my square jaw and Forehead Botox. I think it took about 10 minutes after I arrived. After a brief consultation with a staff member, they explained the price and proceeded with the treatment. The male doctor has been there for a long time, so I think he’s good at what he does.

    2026.09.29
  • Rating 5.0 out of 5
    UnverifiedYou&I Clinic Guro

    I got Masseter Botox. The last time I had it, the effects lasted for more than a year and a half. I like it.

    2024.01.311
  • Rating 4.0 out of 5
    UnverifiedMaypure Copper Spot

    I had Botox for my square jaw and warts removed, and the wait was under 10 minutes. They were really kind.

    2026.04.04
  • Rating 5.0 out of 5
    UnverifiedMaypure Camellia Store

    I had square jaw Botox done. It was my first time getting Botox, and it was over quickly. The explanation was simple and clear, which was nice!

    2026.07.13
  • Rating 5.0 out of 5
    UnverifiedMei Pure Clinic, Godeok Branch

    The doctor was very meticulous, and I was extremely satisfied! I had the double chin FX treatment, and it was red for about half a day but got better, and I am very satisfied with the square jaw Botox!

    2025.09.102
  • Rating 5.0 out of 5
    UnverifiedMei Pure Clinic Inha University Station Branch

    The doctor and the staff are all really kind. I got Botox for my square jaw, and they did a great job with minimal discomfort or pain!

    2026.01.281
  • Rating 5.0 out of 5
    UnverifiedMonara Dermatology Clinic

    I came in to ask about Masseter Botox. If I get it regularly, I guess I’ll gradually lose my nerve.

    2024.03.19
  • Rating 5.0 out of 5
    UnverifiedBeauty Blossom Clinic

    I got Botox for my forehead, between my eyebrows, around my eyes, and for my square jaw wrinkles. The staff was friendly and the prices were affordable.

    2025.12.09
  • Rating 5.0 out of 5
    UnverifiedBeautysky Clinic

    I got Botox for my square jaw ^^ My wife got brow Botox... No bruising at all, and I'm very satisfied. I already feel like my face is getting slimmer.

    2024.01.31
  • Rating 5.0 out of 5
    UnverifiedMaypure Wangsimni Branch

    I got Botox for my forehead and between my eyebrows before, and since I didn't have any issues with my eyes shrinking, I'm coming back this time too. I even got Botox for my square jaw. They're really friendly.

    2026.03.281
  • Rating 5.0 out of 5
    UnverifiedMidline Plastic Surgery Clinic

    I'm seeing results from the Botox for my square jaw. My muscles had developed in a way that I didn't like, but now it looks so much slimmer.

    2024.02.23
  • Rating 5.0 out of 5
    UnverifiedMaypure Resin Point

    I got masseter Botox to reduce resistance during a Botox event. I'm really satisfied with getting Botox that usually costs around 80,000 won for just 40,000 won. The reservation system is well organized, and they do a thorough check of the jaw muscles before the procedure.

    2026.02.21
  • Rating 5.0 out of 5
    UnverifiedThree Wishes Clinic Hongdae Branch

    My jaw muscles are well-developed, resulting in a square jaw, so I received jaw Botox injections. About a month later, my jaw has become slimmer. It’s great to see such a good effect; I’m afraid of surgery, but Botox is fine. I’ve heard it lasts when injected every six months. I’m also satisfied as my face has become smaller.

    2024.11.151
  • Rating 5.0 out of 5
    UnverifiedYun Dermatology Clinic

    I got jaw Botox. I was really concerned about my square jaw, but I’m extremely satisfied. They even prepared the injection for me personally.

    2024.01.11

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?