The Ordinary Vitamin C Suspension 23% + HA Spheres 2% box, a 30ml topical treatment designed to brighten and smooth the complexion. Product DetailsProduct Type: Facial treatment suspension.Volume: 30 mL (1 fl. oz).Key Ingredients: Contains 23% pure L-ascorbic acid (Vitamin C) for antioxidant benefits and 2% hyaluronic acid spheres for hydration.