FAQ Frequently Asked Questions

Jaw Botox is an injection treatment that works by suppressing the activity of the masseter muscle to smooth out a square jaw caused by muscle development and achieve a sharper jawline.

Jaw Botox is ideal for people who are concerned about a square jaw caused by overdeveloped masseter muscles or who want to achieve a more defined jawline.

Micro-Botox is a procedure in which botulinum toxin is injected in small doses into the very superficial layers of the skin to address issues such as excessive sweating and sebum secretion.

Micro-Botox is also used to address concerns such as enlarged pores on the nose and cheeks. By reducing excess sebum and sweat, it aims to create skin where pores are less noticeable.

Botox injections can help relax muscle tension and reduce sweat and sebum secretion.

It is used to address a variety of concerns, including expression lines on the forehead, between the eyebrows, and at the corners of the eyes, as well as a square jawline, sagging along the jawline, stiff shoulders, tight calves, underarm sweating, enlarged pores, and excess sebum.

Yes. By relaxing the tension in the masseter muscle—which causes prominent jawlines—you can achieve a sleeker, more defined jawline and a slimmer-looking face.

This treatment is also suitable for people whose jawline appears prominent due to teeth grinding or clenching.

Botox for the corners of the mouth is a procedure in which botulinum toxin is injected into the muscles that pull the corners of the mouth downward, addressing the appearance of drooping corners of the mouth.

This treatment is used to address concerns such as a serious expression that makes the corners of the mouth appear droopy, a "V-shaped" mouth, looking grumpy, or asymmetry between the left and right corners of the mouth. It may also be considered for those concerned about marionette lines or sagging around the mouth.

Shoulder Botox is a procedure that involves injecting botulinum toxin into the muscles that cause stiff shoulders. By relaxing muscle tension, it aims to relieve stiffness and refine the silhouette around the shoulders.

Shoulder Botox relaxes tension in the shoulder muscles, helping to refine the contours of the shoulders, neck, and décolletage. In some cases, it may help alleviate stiff shoulders. However, since the location and condition of the muscles causing stiff shoulders vary from person to person, at YAYOI CLINIC, a doctor will assess your condition before determining whether this treatment is appropriate for you.

Botox for the platysma muscle is a procedure in which a botulinum toxin solution is injected into the platysma muscle at the front of the neck to relax the muscle. It is sometimes referred to as a Botox lift or a Nefertiti lift.

Botox injections into the platysma muscle are ideal for those concerned about signs of aging, such as sagging along the jawline and neck, vertical neck wrinkles, and nasolabial folds. It is also an option worth considering for those who wish to achieve a lifting effect without undergoing surgery.

Nasal Botox is a procedure designed to relax the muscles that cause the sides of the nose to spread outward when you smile, resulting in a sleeker appearance around the nose.

This treatment is ideal for those who are concerned about their nostrils flaring when they smile, their nostrils being too noticeable, or the prominence of the area around their nose.

Underarm Botox is a procedure that involves injecting botulinum toxin into the underarms to target the activity of the eccrine sweat glands, with the goal of reducing excessive underarm sweating.

This treatment is ideal for those concerned about underarm sweat stains and odor, as well as the hassle of frequently reapplying antiperspirant. At YAYOI CLINIC, we address everyday sweating concerns—not just in the summer, but also those caused by winter heating or nervousness.