Douglas Laboratories
Niacinamide 500 mg Capsules, 100 ct
$15
Niacinamide provides 500 mg of niacinamide per capsule. Dietary niacin can be obtained from niacinamide, an amide of niacin, which is typically well tolerated and not associated with causing a "flushing " reaction.
Ingredients: Niacinamide 500 mg 2500%, Gelatin (capsule), Microcrystalline Cellulose, Vegetable Stearate.