Now Niacin 500mg, 100 Capsules Features : Vitamin B3 Nutritional Health Niacin (Vitamin B3) is an essential B-group vitamin necessary for good health. Ingredients: Niacin (Vitamin B3). Other Ingredients: Gelatin (capsule), Cellulose, Silica and Magnesium Stearate (vegetable source). Direction: Take 1 capsule daily as needed, with a meal. This high potency capsule should be taken under doctor's supervision. Store in a cool, dry place after opening. Safety Warning: For adults only. Do not exceed recommended dose. Do not take on an empty stomach. This product may cause a temporary flush, itching or tingling red rash on the skin. This reaction is normal and harmless. If you experience any prolonged discomfort, discontinue use and consult your physician. Consult physician if pregnant/nursing, take medication, or have a medical condition. Keep out of reach of children. Supplement Facts: Legal Statement: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.