Features and Benefits Helps build strong bones and teeth Vitamin D intake, when combined with sufficient calcium, a healthy diet, and regular exercise, may reduce the risk of developing osteoporosis Helps support normal muscle function, including the heart muscle Helps maintain healthy skin and immune system Helps in connective tissue formation Helps in energy metabolism and tissue formation SKUs: 1629, 1628Feature SummaryNatural Factors Calcium & Magnesium Citrate with D3 Plus Potassium, Zinc & Manganese provides meaningful ratios of key nutrients that help build strong bones and teeth and helps maintain normal muscle function, healthy skin, and immune function. The essential minerals are provided in their highly absorbable citrate forms for improved bioavailability. Vitamin D3 is included in its preferred cholecalciferol form. The convenient capsules are non-GMO and gluten-free.