Bioderma Photoderm AR SPF50+ Natural Tinted Sun Cream offers optimized protection against the harmful effects of UV rays (sunburn, sun allergies, etc.). Cellular Bioprotection patent, the true internal biological protection, preserves and stimulates the skin's natural defenses. The redness is mainly due to dilation and weakening of micro vessels in the skin. The patented Rosactiv complex works on a factor that causes micro vessel modification. Enoxolone, a molecule derived from licorice, instantly soothes redness. The natural color, adapted to fair skin, evens the complexion and minimizes redness. It has a melting texture which is rapidly absorbed and leaves the skin comfortable. All Bioderma products are formulated according to the ecobiology principles, which is at the heart of NAOS approach to respect the skin ecosystem and preserve its health lastingly.