PREVAGE City Smart hydrating shield keeps skin looking young. This groundbreaking skin shield acts as an invisible barrier against environmental aggressors like pollution and sun damage. Boasting broad spectrum SPF 50, it defends against harmful UV rays while antioxidants combat free radicals. The DNA Enzyme Complex™ strengthens skin's natural defenses and supports its natural repair process. With a sheer, universal tint, this hydrating formula leaves skin smooth, radiant, and protected.