Improve and brighten the look of your skin with The Ordinary's Vitamin C Suspension 23% + HA Spheres, a water-free and silicone-free stable suspension of Vitamin C and Hyaluronic Acid.Formulated with 23% of pure Vitamin C (L-Ascorbic Acid, which remains completely stable due to the absence of water), the formula helps to reverse signs of ageing whilst boosting natural radiance. Its dose of dehydrated spheres of Hyaluronic Acid plump skin with moisture and promote smoother, younger-looking skin. Ideally applied at night-time.