THE ORDINARY NIACINAMIDE 10% + ZINC 1% SUPERSIZE SERUM. Harnessing the power of niacinamide and zinc, this potent serum is perfect for quashing blemishes, enlarged pores and uneven skin tone. A must-have for battling breakouts, it regulates sebum production to minimise the look of pores and reduce blemish-causing bacteria, keeping your complexion clear, calm and collected. A superlative skin improver, niacinamide boosts the skin’s immunity and improves moisture retention, while a brilliant shot of zinc PCA works to repair damaged skin and promote the creation of collagen.