Universal C Skin Refiner 20% Vitamin C Serum + SPF 50 Mineral Sunscreen - Universal C Skin Refiner 20% Vitamin C Serum + SPF50 Mineral Sunscreen is a two-in-one daily 20% vitamin C serum with sheer zinc sunscreen that immediately brightens and protects skin from harmful UV rays and environmental stressors while reducing and preventing dark spots, fine lines and wrinkles.BenefitsBrightens and evens skin toneUVA/B protectionSuitable for most skin tonesPatented, stable formula does not oxidize20% vitamin C (L-ascorbic acid) serum with mineral zinc sunscreen SPF 50Formula dries invisible with no white castKey Ingredients20% Vitamin C (L-Ascorbic Acid) brightens skin, reduces dark spots, fine lines and wrinklesStable EGCG (Epigallocatechin Gallate) soothes skin and reduces rednessSqualane hydration that locks in moisture without clogging poresZinc Oxide 17.5% (Active) protects against UVA/B raysIron Oxides protect against blue lightResearch Results100% showed significant improvement in lines, wrinkles and skin softness immediately and after 4 weeks91% showed significant improvement in skin density (collagen production) after 4 weeksConsumer tested on all skin types and skin tones - Universal C Skin Refiner 20% Vitamin C Serum + SPF 50 Mineral Sunscreen