} Consult the label of your products for the best storage techniques. In fact, a study published in 2013 in the International Journal of Dermatology found that a topical preparation of 4% niacinamide significantly improved moderate acne when applied twice daily for eight weeks.5. Your body needs niacinamide to create energy. var value = c.substring('cquid='.length,c.length); Ad Choices, The Potential Niacinamide Benefits You Should Know About. Discover new workout ideas, healthy-eating recipes, makeup looks, skin-care advice, the best beauty products and tips, trends, and more from SELF. } They have different chemical structures that work differently in your body. ", "Niacinamide provides a broad array of improvements in the appearance of aging facial skin," Dr. Wijangco says. In general, niacinamide has fewer potential side effects than other forms of niacin. if (c.indexOf('cqcid=') == 0) { Some niacinamide creams or serums may require refrigeration. By Regina C. Windsor, MPH, RDN //