Poly Ascorbates DIRECTIONS: 1 capsule taken twice daily with food, or as directed. INGREDIENTS: Each capsule typically contains: Vitamin C (as calcium, magnesium, potassium & zinc ascorbates) 400 mg Encapsulated with: Microcrystalline cellulose Magnesium stearate (vegetable) Silicon dioxide CONTRA-INDICATIONS / WARNINGS: Not recommended for individuals with kidney disease, kidney stones or hemochromatosis.