NOW FOODS Niacinamide, 500mg - 100 caps
Niacinamide (vitamin B-3) is a form of niacin, a water-soluble B vitamin. It is a niacin derivative that does not cause the “rush” typically associated with high doses of niacin. Niacinamide is readily converted to the bioactive forms of niacin, NAD+, NADH, NADP, and NADPH, which are vital cofactors in cellular energy production and are critical for maintaining DNA stability.