GO Life Calcium is ideal supplement to support better bone health.  Containing a natural source of Calcium, Vitamin D3 and Vitamin K2 that work together for better absorption and bone health, Calcium provides critical nutrition for better possible bone density. Each capsule contains 500mg of elemental Calcium along with many other important bone health minerals from natural, sustainable seaweed (Lithothamnion Calcareum). The addition of 75mcg of Vitamin K2 and Vitamin D3 ensures the advanced absorption and binding of Calcium into the bones, which helps to ensure bones stay strong, healthy and less likely to fracture and deteriorate.