Heavy Magnesium Oxide, Vitamin K2 & Vitamin D3 Tablets Magnesium is important for 300 biochemical reactions in the body. In pregnancy, it helps in preventing gestational diabetes, Pre-eclampsia, pre-term labour and IUGR. Recommended magnesium intake ensures optimal benefits of Vitamin D3. Vitamin K2 improves bone density of the mother and aids in bone formation of the foetus. Vitamin K2 serves an important role in bone and cardiovascular system formation during embryonic development. Combined administration of Vit D3 and Vit K2 stimulates bone formation (mineralization) in patients with primary osteoporosis. It improves bone mineral density and prevents vascular calcification. Vit K2 plays an essential role in blood clotting, heart health and bone health. Vit D3 maintains the health of bones and teeth. It also supports the health of the immune system, brain, and nervous system. Vit D3 regulates insulin levels and aid diabetes management. It also supports lung function and cardiovascular health.