Niacin Sustained Release

Vitamin B-3 500 mg

Niacin Sustained Release 500mg tablets slowly release 500mg of pure niacin. Sustained release niacin is better tolerated than regular crystalline high-potency niacin supplements. Niacin (vitamin B3) occurs in the body as two metabolically active coenzymes, NAD (nicotinamide adenine dinucleotide) and NADP (NAD phosphate). The niacin coenzymes NAD and NADP have pervasive roles in energy-related and biosynthetic metabolic processes.