Calcium and magnesium are intended to provide nutritive support for healthy bones, teeth, muscle and nervous system function. The calcium and magnesium in this product are chelated to whole rice concentrate rather than ordinary soy, yeast, or milk, proteins, which are commonly used. Glutamic acid is added for enhanced mineral absorption. A special herb base has beeIngredients:Supplement Facts Serving Size: 4 Vegetarian Capsules Amount Per Serving %Daily Value Total Carbohydrate 1g Dietary Fiber 0.8 g 3% Calcium (as Calcium Amino Acid Chelate, Calcium Carbonate, Calcium Hydroxide) 1,000 mg 100% Magnesium (as Magnesium Oxide, Magnesium Amino Acid Chelate, Magnesium Oxide) 500 mg 125% Glutamic Acid HCI 100 mg * Percent Daily Value based on a 2,000 calorie diet. * Daily Value not established. Other Ingredients: Vegetable cellulose capsule, cellulose, citric acid, (from non-GMO tapioca), l-aspartic acid magnesium stearate, whole rice concentrate, rice protein, alfafa aerial, dandelion root, watercress leaf and parsley aerial.