This formula combines very high concentrations of two of the most powerful and important antioxidants in skincare: resveratrol and ferulic acid. 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.
Skincare formulations generally incorporate resveratrol at 1% or less and ferulic acid at 0.5% or less. The Ordinary Resveratrol and Ferulic acid contains each at 3%, an exceptionally high concentration.