First published: 2018-12-19 / Last reviewed: 2026-05-28
This is a guide to filler compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes walk from Konkuk Univ. Station Exit 1).
The lips are one of the areas that determine a person's smile and impression. Many people consider lip fillers due to concerns about thin lips, downturned corners of the mouth, or asymmetry. This article summarizes the criteria for finding a natural shape and points to be aware of.

Difference between cosmetics and fillers
Cosmetics like lip plumpers can create temporary volume, but their effects are generally short-lived. When you desire a more lasting change, you might consider fillers.
Common concerns that lead to inquiries
- Feeling that the lips are thin
- Being bothered by an impression of downturned corners of the mouth
- Concerns about asymmetry or fine wrinkles
Rather than simply mimicking a specific shape, it is important to find a shape that suits your own face.
Factors considered when deciding on a shape
Lip shape is considered not only in terms of the lips themselves but also in conjunction with surrounding factors such as face shape, nose size, and mouth length. Therefore, even with the same procedure, the suitable results vary from person to person. If you are curious about the direction that suits your face, you can check first through chat consultation.
Procedure and recovery
Lip filler procedures are often performed without incision and in a relatively short time. However, after the procedure, the following are recommended:
- Avoid alcohol and smoking for about a week
- Strictly follow the precautions provided
In summary
Since lip filler is a procedure where shape design determines the outcome, it is important to establish criteria that suit your own face shape. Suitability and results vary from person to person, 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 Academy of Laser Dermatology and Hair, the Korean Academy of Aesthetic Plastic Surgery and Laser Medicine, the Korean Academy of Filler, etc.) Last reviewed: 2026-05-28
This article provides general information about procedures and does not replace diagnosis or treatment. The suitability and results of the procedure may vary depending on the individual.
