From the Manufacturer: This formulation pro-vides Calcium, Magnesium and Vitamin D3 in a delicious and easy to absorb liquid form for daily supplementation. Calcium provides the building blocks that help keep bones and teeth strong and healthy*: It also plays a role in proper function of the musculoskeletal and nervous systems.* Magnesium helps to regulate calcium transport and stimulates the secretion of calcitonin, a hormone that aids in the influx of calcium into bone.* Vitamin D aids in the absorption of calcium, which helps to maintain healthy bones and teeth.* Vitamin D also supports a healthy immune system. Free of: gluten, wheat, dairy, soy, yeast, sodium, artificial sweetener, color and made with natural flavors Delicious, easy to absorb formulation May reduce the risk of osteoporosis* (Adequate Calcium and Vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life). Sealed for protection Manufactured by: Solgar