The Ordinary Resveratrol 3% + Ferulic Acid 3% 30ml 1oz Size:30ml 1oz A groundbreaking skin reinforcing facial serum 274733 A groundbreaking skin reinforcing facial serum Lightweight This form of crystalline powder is highly soluble in water or juice Combines very high concentrations of two of the most powerful and important antioxidants in skincare Resveratrol is a natural phenol found in several plants and our pure source is 100% derived from Japanese Knotweed Ferulic Acid is a high potency phytochemical antioxidant found naturally in walls of plant cells Much higher concentrations than typical versions of Resveratrol and Ferulic Acid