Niacinamide, also known as nicotinamide or vitamin B3, is a form of vitamin B3 that is often used in dietary supplements, including protein powders. Like niacin, niacinamide is involved in many important bodily processes, including energy production, DNA synthesis, and cellular repair.
One of the primary benefits of niacinamide is its ability to support healthy skin. It has been shown to help improve the appearance of fine lines and wrinkles, reduce redness and blotchiness, and improve skin elasticity. It may also help to reduce the risk of certain skin cancers.
Niacinamide is generally considered safe and well-tolerated, even in high doses.