Serum 10 AOX+

SkinCeuticals Serum 10 AOX+ is a lightweight, introductory antioxidant serum formulated to protect the skin from environmental damage while visibly improving early signs of aging. Designed for sensitive and novice vitamin C users, it combines 10 percent pure vitamin C (L-ascorbic acid) with 0.2 percent ferulic acid for enhanced antioxidant performance. Formulated under the Duke Antioxidant Patent, this serum meets the gold-standard criteria necessary for optimal vitamin C absorption and efficacy: pure L-ascorbic acid, an acidic pH, and a clinically proven concentration. Serum 10 AOX+ helps reduce the appearance of fine lines and wrinkles, restores radiance, and supports healthier-looking skin—making it an ideal starting point for building a strong antioxidant routine. Paraben-free, fragrance-free, alcohol-free, and dye-free.