DEVA Calcium Plus provides a broad spectrum of all the key nutrients to guard against bone loss and helps maintain normal structure & development of bones. This is one of the most complete and effective calcium formulas available - by combining Calcium, Magnesium, Vitamin D, Zinc, Boron, Copper, and Vitamin C, they’ve specifically designed this product to support the body with the essential nutrients needed to maintain strong bones and healthy calcium levels. Calcium used in this formula is in amino acid chelated form and for a reason; since amino acids can be absorbed through the intestinal tract a lot better than inorganic minerals, it makes it very easy for high quality chelated minerals to be absorbed and utilized by the body. This translates into improved absorption, increased tolerability and stability. One final fact that stands out, this formula is certified by the Vegan Society, so you know that they’re serious about making supplements for those of us on animal-free diets. Each 90 tablet bottle is $6.99.