Natural Factors Vitamin B3 Niacin 100 mg, 90 Tablets

Niacin (vitamin B3) is essential to the metabolism of carbohydrates, fats and proteins, which contributes to an increased energy production and normal nervous system function. It may also help regulate cholesterol levels already in normal range and support healthy adrenal gland function.

An essential vitamin Supports cholesterol metabolism Supports cholesterol levels already within normal limits Niacin plays an essential role in the activities of various enzymes Niacin is necessary for protein metabolism, energy production and normal nervous system function