Niacinamide Serum for Skin: What It Does, Benefits & Side Effects : Niacinamide is also known as nicotinamide. It is a form of vitamin B3 which is an essential nutrient, especially for the skin. Thus, niacinamide has currently become the talk of the beauty world. While you can find many products that have this nutrient as its main component, niacinamide serum has gained prominence above them all.
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