An advanced light reflecting formula supercharged with 20% Ethylated L-Ascorbic Acid and 2. 18% Citrus Cells & Glutathione Complex. A waterless diamond powder base ensures ingredient potency, delivering superior antioxidant protection, immediate luminosity, and visibly brighter, firmer skin over time. 20% ETHYLATED L-ASCORBIC ACID Pure L-Ascorbic Acid in a highly stable, potent form that penetrates deep into skin to firm and brighten for a healthy, glowing complexion. 2. 18% CITRUS CELLS & GLUTAHIONE COMPLEX A powerful blend of fruit extracts and antioxidants that improves skin elasticity, evens tone, and defends against environmental aggressors. WATERLESS DIAMOND POWDER BASE A light-diffusing agent that instantly improves skin luminosity while allowing for superior formula stability and higher efficacy compared to traditional vitamin C serums. | Allies of Skin Vitamin C 20% & Citrus Cells Advanced Firm + Glow Serum 1fl. oz | Dermstore