Calcitriol

• Reduces the rate of vertebral fractures in women with post-menopausal osteoporosis and increases intestinal calcium
• Increases intestinal calcium absorption & prevents bone loss
• Calcitriol is effective for treating hypoparathyroidism during pregnancy

Calcium-citrate

• Lowers Serum PTH levels in premenopausal women, thereby provides protection against bone loss and osteoporosis +

Zinc

• Inhibits osteoclastic bone resorption by inhibiting osteo-clast like cells formation from marrow cells