Solgar - Niacin (Vitamin B3) 500 mg. - 250 Vegetarian Capsules

Solgar - Niacin (Vitamin B3) 500 mg. - 250 Vegetarian Capsules Solgar Niacin (Vitamin B3) is a water-soluble vitamin and is part of the B Complex. It is required for the metabolism of carbohydrates and protein into energy. Niacin also supports cardiovascular health promotes increased blood flow and