This facial treatment set from The Ordinary contains a Vitamin C cream, Hyaluronic Acid serum and Niacinamide serum to brighten, hydrate and reduce blemishes. The Vitamin C cream contains 23% pure L-Ascorbic Acid to brighten skin. The Hyaluronic Acid serum contains low, medium and high molecular weight Hyaluronic Acid to hydrate skin. The Niacinamide serum contains 10% Niacinamide and Zinc PCA to reduce visible shine and signs of congestion. This cruelty-free set is suitable for all skin types.