Bioderma Photoderm Aquafluide SPF50+ Clear Light 40mlWhen the sun shines, we receive 2 types of UV rays at the surface of our skin: UVB: represents 5% of the UV spectrum are responsible of visible effects such as tanning or sunburns. UVA: represent 95% of the UV spectrum penetrate deeply on the skin layers are responsible of invisible effects such as oxidative stress and the decrease of skin immune defenses which lead to visible effects such as skin aging and skin cancers. To avoid these effects and