Supplement Facts. Serving Size: 2 Veg Capsules. 50 servings per container. Vitamin D (as Ergocalciferol- a vegetarian source) 400 IU, 100% daily value. Calcium (from Fossilized Coral Calcium) 500 mg, 50% daily value. Magnesium (from Magnesium Oxide, Citrate and Aspartate) 250 mg, 60%. Fossilized Coral Calcium 1.43 g (1,430 mg)(daily value not established)