Non-GMO100% Vegan Dietary Supplement With Vitamin D-2 Lab VerifiedCalcium and magnesium are intended to provide nutritive support for healthy bones, teeth, muscle and nervous system function. The minerals in this product are chelated to citric acid to help increase absorption within the body. Vitamin D has been added to enhance absorption and utilization of calcium, A special base of herbs has been added for additional nutritive support.