Age Perfect by L'Oreal Paris Cosmetics, Radiant Serum Foundation is a carefully formulated foundation for mature skin. Formulated with Vitamin B3 and Hydrating Serum, this lightweight foundation provides coverage while also being suitable for sensitive skin. Radiant Serum Foundation evens tone with natural, radiant coverage that doesn't settle into lines. All the benefits of a foundation with the added advantage of all-day hydration and SPF 50.