Douglas Labs Vitamin C 1:1 90 tabs Content: Vitamin C (from Calcium/Magnesium Ascorbate Complex) 1,000 mg. Bioflavonoid Complex 100 mg. Calcium (from Calcium Ascorbate) 70 mg. Magnesium (from Magnesium Ascorbate) 70 mg. Pyridoxal-5-Phosphate 10 mg. Suggested Usage: Adults take 1 tablet daily or as directed by physician |