Niacinamide (vitamin B3) is a stable vitamin that offers a wide range of well-documented topical benefits. It promotes the production of ceramides and elastin, both vital components of the skin barrier, niacinamide helps strengthen the complexion's natural protective shield.

Niacinamide is found in many vitamin B complex supplements with other B vitamins, and also found in many foods including green vegetables, beans, cereal grains, yeast, meat, fish, milk and eggs.

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For best results, look for niacinamide in leave-in products such as serums, moisturizers and lotions.