Sunscreen adds vitamin E derivatives, aloe vera, citric acid and allantoin. Vitamin E derivatives can prevent the oxidation of easy oxides such as cell membrane and intracellular unsaturated fatty acids in the process of metabolism, so as to protect the integrity of cell membrane and prevent aging. Allantoin has the effects of avoiding light, sterilization and antisepsis, analgesia and antioxidation, and can keep the skin hydrated, moisturized and soft. Aloe gel can be used as external medicine to treat minor injuries, burns and frostbite. The main function of citric acid is to speed up cutin renewal, the removal of melanin red myrrh alcohol has anti-inflammatory effect, and the four have the function of repairing the skin. the invention can protect the skin from sunscreen and repair the skin at the same time to keep the skin hydrated, moisturized and soft. It avoids the damage of ultraviolet rays to the skin and improves the sunscreen ability of sunscreen.