Vitamin B3, 500 mg, 90 Tablets, Natural FactorsNatural Factors Vitamin B3, 500 mg, 90 Tablets, is a dietary supplement designed to support overall health. Vitamin B3, also known as niacin, plays a crucial role in converting food into energy, which is essential for metabolic processes. This supplement aids in the production of proteins, enhancing energy levels and supporting the nervous system. Key benefits include the regulation of blood sugar levels and improvement of cholesterol levels. It also