Source Naturals  Niacin 250™ Vitamin B-3 Perspective: Main

Source Naturals Niacin 250™ Vitamin B-3

250 mg - 250 TabletsUPC: 0002107800856
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Niacin plays an essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, the functioning of the nervous system and digestive systems, the manufacturing of sex hormones, and the maintenance of healthy skin.