Anti-Aging Foundation a cellular emulsion SPF 15 is a luxurious, fluid foundation that appears natural, yet provides gorgeous coverage on the skin. This innovative skincare foundation is formulated with La Prairie's proprietary Intervention Complex and La Prairie's legendary Cellular Complex for skin that is protected, flawless with a firmer more lifted appearance. An invisible skin-like veil creates a protective film barrier on skin locking in moisture and;plumping skin as super hydrators and nutrients are slowly released. The unique Intervention complex combined with potent Sun Protection to combat inflammation, stimulate cell turnover, enhance collagen synthesis and provides a powerful, daily barrier against harmful, aggressive environmental factors. 1.0 oz.