Niacinamide and Niacin are two different forms of vitamin B-3. Niacinamide does not cause a niacin flush. Niacinamide (B-3) is an essential member of the B-vitamin family. Niacin is involved in the production of energy, detoxification and the regulation of blood sugar and cholesterol levels. ** Daily Value Not Established. Percent Daily Values are based on a 2,000 calorie diet. Other Ingredients: Cellulose, Gelatin Capsule, Vegetable Stearate. Directions: As a dietary supplement, adults take One (1) or more capsule daily or as directed by your healthcare professional. Keep out of reach of children.