This hydrating serum is fortified with 10% niacinamide {vitamin B} which effectively improves uneven skin tone and refines the appearance of pore size, skin texture and fine lines. Vitamin B serum is a potent anti-aging that brightens the skin, improves redness while assisting in hydrating and balancing oil production. Regular use of this serum will result in a brighter, fresher, younger looking complexation.