1: Cover the skin surface to form an oily protective film, which can effectively lock in moisture and nutrients 2: Block the skin irritation from harmful substances in the external environment. 3: Continuously add sufficient moisture and nutrients to the skin to keep the skin moisturized, whitening and moisturizing. 4: Repair fine lines, activate cell regeneration, enhance skin resistance, deeply activate cells, so that the nutrients between cells can be promoted as a whole through the action of collagen.