B-Vitamin B3(Niacinamid), 500 mg, 250 kapsler, SwansonNiacinamide Niacinamide (B3), 500 mg. 250 capsules, Swanson. Description B3 Contributes to energy metabolism in the body Contributes to the normal functioning of your nervous system Contributes to reducing tiredness and fatigue Supports normal psychological function Contributes to the maintenance of normal skin Contributes to the maintenance of normal mucous membranes Nutritional content 1 capsule of Niacinamide contains: Vitamin: Niacin