Product Name: Niacin (Vitamin B3) - 120 Vegetable Capsules - Food Supplement - Immune Booster - Antioxidant - Normal Energy Function Vitamin b3. Food supplement with 54 mg of niacin (nicotinamide). An essential nutrient that contributes to normal energy metabolism and helps reduce tiredness and fatigue. Multiple benefits. Our vitamin b3 (flushing niacin) food supplement contributes to the normal functioning of the nervous system. Niacin contributes to normal psychological function, and to the proper maintenance of the skin under normal conditions. Plant origin. Plant-based vitamins optimal for vegan and vegetarian diets. Manufactured to the highest quality standards. Free of GMOs, preservatives and colorants. No artificial flavors. Lactose-free. Suitable for celiacs. Recommended use.