First published: 2019-01-02 / Last reviewed: 2026-05-28
This is a Botox guide compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes walk from Konkuk Univ. Station Exit 1).
Botox is widely known for wrinkle care, but it is actually based on a principle that involves muscle action. This article explains how botulinum toxin works and the background of its application in the aesthetic field.
What is Botox?
Botox is a substance called botulinum toxin, which is involved in the action of muscle contraction. It is commonly known for its use in alleviating wrinkles, but it is based on a principle that involves muscle movement.
Background of Aesthetic Application
Botulinum toxin was first applied to treat strabismus in the 1970s. Later, in 1989, an American pharmaceutical company received FDA approval, and its use for aesthetic purposes gradually expanded.
This is an example of a substance that started in medical treatment and expanded its application to the aesthetic field.
Simple Explanation of the Mechanism of Action
Muscles move by signals transmitted from nerves. Acetylcholine, a neurotransmitter, acts at the junction where nerves and muscles meet. Botox works by inhibiting this secretion, thereby reducing excessive muscle contraction.
What Concerns Are Most Frequently Inquired About?
- If you are concerned about a square jaw or stiffness in the jaw area
- If you have a habit of teeth grinding during sleep or clenching your jaw tightly
- If you feel that your expression lines are deep
While application to various areas can be considered, the appropriate area and amount depend on the individual's condition. If you are curious about your case, you can check first through chat consultation.
Considerations During the Procedure
At our clinic, we proceed by determining the area and dosage according to each person's face shape and muscle condition. This is because even with the same Botox, the resulting impression can vary depending on where and how it is applied.
In Summary
Since Botox is a procedure based on the principle of muscle action, it is important to design the area and dosage appropriate for your condition. Suitability and results may vary among individuals, so please clarify any questions through chat consultation and confirm the direction during a consultation with Dr. Choi Byeong-geun.
Authored by: Dr. Choi Byeong-geun (Chief Director of SHINE U Clinic Konkuk / Member of the Korean Society for Laser Dermatology and Hair, the Korean Society for Aesthetic Plastic Surgery and Laser Medicine, the Korean Society for Filler, etc.) Last reviewed: 2026-05-28
This article is for general information about procedures and does not replace diagnosis or treatment. The suitability and results of procedures may vary among individuals.