Source Naturals Niacinamide B-3 100 mg Dietary Supplement - 100 Tablets

Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic. Its bioactive forms - NAD+, NADH, NADP, and NADPH - play important roles as catalysts in the energy production process in the cells, the breakdown of proteins and fatty acids, the synthesis of fatty acids, and the formation of steroid hormones and red blood cells. The suggested use is 1 tablet daily. Please contact our in-house customer support if you have any questions.