Understanding Treatments
Skin booster is not the name of one product; it is closer to a term that groups together several injectable preparations with a similar purpose.
Skin booster is an expression covering preparations injected into relatively shallow layers with the aim of improving the skin's own hydration, texture and firmness rather than creating volume. Understanding first that it is a category grouped by purpose rather than one fixed ingredient reduces confusion.
The purpose of a filler is to fill a hollow and create contour, and it is generally injected in a set amount, gathered in a deeper layer. A skin booster, by contrast, is placed in small amounts spread widely in shallow layers to refine the condition of the skin itself. Even when the same hyaluronic acid is used, the formulation, injection depth and purpose differ.
Skin boosters are usually carried out over several sessions rather than once, with intervals between them, because the skin needs time to respond and recover. There are also cases in which it is hard to conclude that it does not suit you simply because you feel little change in the first few sessions.
Right after injection, small bumps, minor bruising or swelling may remain for a day or two. If you have an important schedule, it is better to plan with some margin. After a procedure, gentle cleansing, moisturising and sun protection can help recovery, while exfoliants, high-concentration active ingredients, saunas and intense exercise are generally avoided for the period you are advised.
Because suitability and intervals differ by ingredient and formulation, checking at the consultation which preparation is used for which purpose helps you decide.
This column is general medical information provided to aid understanding. It does not guarantee the results of any specific treatment and does not replace a medical consultation. Treatment results and the course of recovery vary from person to person. Please confirm what is appropriate for your own condition through a consultation.

Graduate of Kyung Hee University School of Medicine (Magna cum laude) · Former director of Plus Hu Clinic, Girin Plastic Surgery, and DA Plastic Surgery · Regular member of the Korean Academy of Filler, Korean Academy of Aesthetic Plastic & Laser Medicine, Korean Academy of Laser, Dermatology and Trichology (KALDAT), Korean Lifting Research Society (KAFC), Korean Association of Obesity Research Physicians, and Korean Society for the Study of Obesity · Thermage User Training Course certified expert
The medical information on this page was written and reviewed by the director of Mason Clinic. Treatment results may vary from person to person. · Last reviewed 2026-08-15