The Ordinary – Niacinamide 10% + Zinc 1% Serum

Brand from Canada: The Ordinary. Niacinamide is Vitamin B3.It indicate to reduce the appearance of skin blemishes and congestion. A high 10% concentration of this vitamin is supported in the formula by zinc salt of pyrrolidone carboxylic acid.To balance visible aspects of sebum activity.If topical Vitamin C (L-Ascorbic Acid and/or 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 formula in the AM). Otherwise, Niacinamide can affect integrity of the Vitamin C.How to use:Apply to entire face morning and evening before heavier creams. If irritation occurs, cease use and consult a physician.