• The Ordinary - Niacinamide 10% + Zinc 1% - 30ml• Niacinamide (Vitamin B3) is indicated to reduce the• appearance of skin blemishes and congestion• A high• A 10% concentration of this vitamin is supported in the• formula by zinc salt of pyrrolidone carboxylic acid to• balance visible aspects of sebum activity• Contraindications: If topical Vitamin C(L-Ascorbic• Acid and Ethylated L-Ascorbic Acid) is used as part• of skincare, it should be applied at alternate times• with this formula (ideally Vitamin C in the PM and this• the formula in the AM)• Otherwise, Niacinamide can affect• the integrity of the Vitamin C• Package Includes: Niacinamide 20% + Zinc 1% - 30ml