Purify dull and congested skin with the Niacinamide 10% + Zinc 1% High Strength Vitamin and Mineral Blemish Formula from The Ordinary. Harnessing the powers of advanced science and high concentrations of vitamins and minerals, the lightweight serum infuses skin with an intense dose of Niacinamide (Vitamin B3), which has been proven to minimise the look of blemishes and discolouration. The addition of Zinc Salt balances the formula, helping to regulate sebum production for a visibly clearer and refined complexion. How to use: Apply serum to entire face morning and evening before heavier creams