"Hyaluronic Acid" is an ingredient primarily used in cosmetics for moisturizing. It is a representative moisturizing ingredient whose texture upon application and moisture-retaining properties vary depending on its molecular weight. According to the Ministry of Food and Drug Safety’s classification, it is an ingredient for general use. Since reactions to an ingredient may vary depending on its purpose in the formulation, concentration, and individual skin type, it is recommended to check the full list of ingredients. This information is for reference only and does not constitute a diagnosis. Please consult a medical professional or expert before undergoing any procedures or selecting products.
[Source] Ministry of Food and Drug Safety, Appendix to Cosmetic Safety Standards