URIAGE Bariesun 100 Extreme Potential Fluid SPF50+ Prevents skin damage caused by exposure to UV rays Sensitive and sun intolerant skin Without perfume 50ml The composition of this solar fluid, combined with the protective and soothing properties of Uriage thermal water, provides very high protection against UVA and UVB rays to sensitive and sun-intolerantskin . Uriages dermatological experience is combined with the PVP+ Polyquaternium patent , which limits the penetration of the filters into the upper layers of the epidermis and thus optimizesphotoprotection . Uriage laboratories have developed a patent that helps reduce cellular damage caused by UV rays and blue light by limiting the formation of short telomeres which play an active role in skin photoaging. Enriched with vitamins C and E , Bariésun 100 is antioxidant . The asquaspongines present in its formula effectively fight dehydration .