Solar Protection Laser SPF50 + for Scars and Stains Photoderm by Bioderma offers a very high photoprotection in case of appearance of spots. The cream for hyperpigmented skins or that have suffered the effect of the laser Photoderm Laser contains glabridin. Glabridin comes from a licorice extract, this molecule is known to biologically inhibit tyrosine, a key enzyme in melanogenesis. By slowing down the production of melanin, pigmentation spots and hyperpigmentation of scars do not occur. On the other hand, in addition to the surface protective activity against UVA / UVB rays (sun filters), Photoderm Laser offers true internal biological protection thanks to Bioprotection Cellulaire. This exclusive patent protects cells and DNA and stimulates the skin's immune system against the sun. It is photostable. It is recommended to apply the sun cream for hyperpigmented skin or those that have suffered the effect of the laser before exposure in a uniform and generous way (a small amount of product reduces the level of sun protection) and repeat the application every 2 hours or more frequently after each bath, drying or sports activity. Babies and young children should not be exposed to the sun. The abuse of the sun damages the health.