A potent daily serum formulated to firm, brighten and protect the skin while helping reduce the appearance of fine lines and wrinkles. A powerful blend of 15% L-ascorbic acid, vitamin E and oat beta-glucan helps correct skin tone. Hyaluronic acid adds essential moisture and helps calm irritation. In a clinical trial, after 8 weeks: 88% agreed their skin's radiance improved In a clinical trial, immediately and over time: 91% agreed their skin looks brighter and more radiant