What it is: A water-free, high-potency antioxidant formula with three percent resveratrol and three percent ferulic acid. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Dark Spots Formulation: Lightweight Serum Highlighted Ingredients: - Resveratrol: Powerful antioxidant. - Ferulic Acid: Powerful antioxidant. Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances. This product is also vegan, cruelty-free, and gluten-free. What Else You Need to Know: This formula contains two of the most powerful antioxidants in skincare: resveratrol and ferulic acid. Resveratrol is a natural phenol found in several plants. Ferulic acid is a high-potency phytochemical antioxidant found naturally in walls of plant cells.