Vitamin C is consumed in a supplemental form by millions of people across the world for its antioxidant properties, which are well-documented in medical research. C-1000 provides a potent dosage of this key vitamin & is blended with Bioflavonoids, natural synergists to Vitamin C.* As a dietary supplement, take one capsule daily, preferably with meals. Gelatin (capsule), Stearic Acid (vegetable source) and Magnesium Stearate (vegetable source).