Scheme introduction

Sun Protection is primarily UV protection. UV damage to the body is scientifically proven and different types of UV damage to the skin vary. Ultraviolet (UVA) in the long-wave band, it is very strong penetration, can penetrate the dermis, destroy the skin elastic fibers and Collagen, although generally will not cause acute skin inflammation, long-term skin will become black, loose, creases. Compared with UVA, UVB has medium penetration, will penetrate the epidermis to reach the dermal surface, will cause skin photosensitive reaction, is the source of skin sunburn, but also the main band of Sunscreen, can make skin Erythema, inflammation and other light damage.