"Adenosine" is an ingredient primarily used in cosmetics for its wrinkle-reducing properties. It is a raw material designated by the Ministry of Food and Drug Safety (MFDS) as an ingredient with wrinkle-reducing functionality. For a product to be labeled as "wrinkle-reducing," it must undergo MFDS review and reporting. According to the MFDS classification, it is a general-use ingredient. 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 provided for informational purposes only and is not a diagnosis. Please consult a specialist or expert before undergoing any procedures or selecting products.
[Source] MFDS Cosmetics Ingredients and Usage Standards (Functional Ingredients Notification)