Specifically created for dehydrated and/or aging skin, Laura Mercier Foundation primer - hydrating nourishes skin with a moisture-rich vitamin formula to soothe and refresh, while conditioning the skin. Containing vitamins A, C and E that act as antioxidants and protect the skin from harmful, aging effects of the environment. Meant to be used prior to foundation, creating an invisible layer that acts as a buffer to outside elements. Leaves makeup looking fresh & colour-true the entire day. Non-comedogenic.