Source Naturals Niacin

Niacin plays an essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, the functioning of the nervous and digestive systems, the manufacturing of sex hormones, and the maintenance of healthy skin Features of Source Naturals Niacin Supports Cardiovascular Health Promotes Increased Blood Flow Supports The Health Of The Nervous System. Niacin is required for the metabolism of carbohydrates and protein into energy.