• Ostelin Calcium & Vitamin D3 Chewable comes in a convenient format with a pleasant citrus flavour. • Calcium supports bone strength and bone density. • A diet deficient in Calcium can lead to osteoporosis in later life. Calcium may help prevent Osteoporosis when dietary intake is inadequate. • Calcium assists healthy bone development in teenagers. • Vitamin D3 is a key nutrient as it helps increase calcium absorption. • Vitamin D3 maintains muscle function and healthy immune system function.