Our blueberry Anti-wrinkle serum contains blueberry extract, vitamin C, and hyaluronic acid. It can deeply clean the pores and make your skin cleaner. Helps to deeply moisturize skin, prevent skin dryness and keep skin hydrated. Its use method is very simple: after cleansing, dry the face, apply appropriate amount of product evenly on the face skin, gently massage in circles until absorbed. When used, it can help reduce facial wrinkles and fine lines, tighten loose skin, and make you look younger.