Source Naturals Niacin Vitamin B-3 100 mg tablets - 250 ea

Plays an essential role in the activities of various enzymes.
Source Naturals Niacin Vitamin B-3 100 mg tablets

Niacin plays and 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.