Bolden Ingredient Spotlight: Niacinamide

One of our favorite ingredients is Niacinamide, also known as nicotinamide. It is an active form of vitamin B3 (niacin) and is used both orally and topically. It is a water-soluble vitamin which means it is not stored in the body, so must be ingested or applied topically with some regularity to continue to get the benefits.

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