PCA Skin's Daily Defense Broad Spectrum SPF 50+ offers broad-spectrum protection for your skin during sun exposure. Zinc oxide helps absorb UV rays, while Ectoin® fights against environmental pollutants that contribute to aging and cell damage. The moisturizing SPF formula also creates a smooth and refined finish on the skin. Key Ingredients:Zinc Oxide: provides broad-spectrum UV protection by reflecting, scattering and absorbing UV rays, Ectoin®: a multifunctional active ingredient that protects the skin from extrinsic and intrinsic factors of skin aging and cell damageSylmarin: antioxidant that protects the skin against UV damageKey Benefits:Provides broad-spectrum protectionCreates a smooth finish on the skinOffers environmental protectionDefends against aging pollutantsOcean-friendly | PCA SKIN Daily Defense Broad Spectrum SPF 50+, 1. 7 fl. oz | Dermstore