About This Treatment
Square jaw Botox is a procedure that involves injecting botulinum toxin into the masticatory muscles to soften the appearance of a square jaw caused by muscle development.
Encourages the atrophy of unused jaw muscles, contributing to a naturally slimmer and softer facial shape.
Recommended for
- ✓ Those who appear to have a larger face due to a square jaw.
- ✓ Individuals experiencing jaw pain due to developed masticatory muscles.
- ✓ Those with prominent jaw muscles.
- ✓ Individuals with an irregular jawline.

Hospital information
Hospital Reviews
★ 4.6(5)Earn up to5,000points reward· Verified visit reviews earn even more points.
- ★★★★★1th visit2026. 6. 5.
I had a satisfying experience at Banova Clinic thanks to the excellent, clean facilities and the kind doctors and nurses. Thank you!
- ★★★★★1th visit2026. 1. 23.
This is my review after receiving the domestic square jaw Botox as part of a first visit event at Banobagi Clinic. I was concerned about having a square jaw due to my habit of clenching my teeth, which had developed my jaw muscles. Since it was my first treatment, I wanted to try it out through a low-pressure event, so I visited the clinic. The clinic was generally clean, and even though it was my first visit, the flow from registration to waiting was convenient, which eased my nerves. During the consultation, they calmly explained how the square jaw Botox works, the features and duration of the domestic Botox, and the changes I could expect after the treatment, which gave me confidence. They didn't pressure me excessively and assured me that they would proceed with an appropriate dosage based on my current jaw muscle condition, which put me at ease. The treatment itself was quicker than I expected, and there was only a slight stinging pain during the injection. It was tolerable even without anesthesia, so although it was my first Botox experience, it wasn't overwhelming. Right after the procedure, I only felt a slight stiffness, and there was almost no swelling or bruising, allowing me to return to my daily activities immediately. As days passed, the firmness in my jaw when applying pressure gradually softened, and after a week or two, I noticed a subtle contouring of my lower face. It wasn't dramatic, but the changes felt natural and satisfying. Overall, it was a pleasantly straightforward experience for a first square jaw Botox, and I think I will continue to visit this clinic for future treatments.
- ★★★★★1th visit2025. 12. 23.
I experienced severe skin dryness and flakiness during the seasonal change, so I received a Rejuran Healer treatment. The dryness has completely disappeared, and I feel really good. Makeup also sits well on my skin.
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