LOreal Paris Dermo Revitalift Expertise SPF30 Day Cream uses the latest innovation in Anti-Wrinkle action with UVA Protection now with Pro-Retinol A + Elasti-Flex. It provides protections against UVA rays which are the No. 1 cause of premature ageing of skin. Loreal Pariss skin defence filters shield your skin from harmful UVA rays that can pass through cloud and even glass. Enriched with the highest concentrate of Pro-Retinol A + Elasti-Flex.