Niacinamide
Niacinamide is one of the most versatile ingredients in modern skincare.
It is used to support the skin barrier and moisture retention, and to help with uneven-looking tone, visible pores, excess oil, rough texture and dullness — several connected concerns addressed by one well-formulated ingredient.
It does not need to sting, and it does not need to be used at a high concentration to be worth including.
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