Niacinamide 10% + Zinc 1% is a bestselling serum from the skincare experts at The Ordinary. Developed to help clear congested complexions and minimise the appearance and severity of blemishes, Niacinamide 10% + Zinc 1% is a must-have for oily and acne-prone skin. This high-performance treatment, which is enriched with vitamins and minerals, can help to transform the texture of uneven skin. The serum also helps other treatments to work more effectively for a clearer and less-congested complexion. Niacinamide, otherwise known as Vitamin B3, and Zinc are naturally occurring substances in the body. These ingredients are useful in a skincare routine to decongest skin and balance sebum levels. The combination of these two potent ingredients helps to battle blemishes by reducing bacteria on the skin, regulating oil production, and minimising the appearance of pores.