66% of Australians over the age of 50 have poor bone health. Calcium balance is regulated by a number of hormones and proteins, including osteocalcin and matrix Gla-protein.One-a-day dose formula for optimal delivery of calcium into the bones. Clinically trialed dose of Vitamin K2 which may help decrease bone loss in postmenopausal women. Vitamin K2 activates osteocalcin, a protein that regulates calcium, which is essential for bone formation and mineralisation. High strength Vitamin D3 promotes..