PROTECTS SKIN FROM HYPERPIGMENTATION AND PHOTOAGING
- UVB rays are responsible for sunburn
- UVA rays:
- Represent 95% of the UV that reach our skin
- Are blocked neither by clouds nor windows
- Generate free radicals that cause a chain of
- oxidative damages
- Oxidation of skin's pigments
- skin darkening and more visible brown spots
- Damage of fibroblasts, cells that produce collagen and elasin
- lines and lack of firmness on the skin surface