The Ordinary Niacinamide 10% + Zinc 1%A universal serum for blemish prone skin that smooths, brightens, and supports. How To Use: Apply a small amount to your face in the morning and at night before oils, moisturizers, and creams. Ingredients: Aqua (Water), Niacinamide, Pentylene Glycol, Zinc PCA, Dimethyl Isosorbide, Tamarindus Indica Seed Gum, Xanthan Gum, Isoceteth 20, Ethoxydiglycol, Phenoxyethanol, Chlorphenesin.