Calcium (MCHA) from Pure Encapsulations is a Calcium supplement which provides calcium nutrients to reduce the osteoporosis risk.Hypo-allergenic dietary supplement Supplement Facts Serving Size: 1 capsule Servings Per Container: 90 Amount Per Serving: Calcium (microcrystalline hydroxyapatite) (bovine) 250 mg Other Ingredients: Vegetable capsule. Recommendations: As a dietary supplement, take 2-4 capsules daily, in divided doses, with or between meals. Tamper resistant: Use only if safety seal is intact Warning: If pregnant, consult your physician before taking this or any other product. Keep out of the reach of children Store sealed in a cool, dry area This encapsulated product contains no hidden coatings, excipients, binders, fillers, shellacs, artificial colors or fragrance. Contains no dairy, wheat, yeast, gluten, corn, sugar, starch, soy, preservatives or hydrogenated oils.