Biotherm Waterlover Face Sunscreen Cream SPF 50 is a face sunscreen with a very high level of SPF 50. It is designed to protect the skin from harmful UVB and UVA rays. UV filters - provide protection from UVB and UVA rays. Thermal water - moisturizes and soothes the skin. Oligoelements - strengthen the protective barrier of the skin. Thermal Plankton extract - regenerates and protects the skin from free radical damage. Niacinamide has an anti-wrinkle and brightening effect. How to use: Apply the cream on a clean, dry face before going out in the sun. Reapply the cream every 2 hours, as well as after bathing or wiping your face with a towel.