Vitamin K2 plays a crucial role in regulating calcium metabolism in the body. It directs calcium to areas where it is needed, such as bones and teeth, while preventing its buildup in soft tissues like blood vessels and kidneys. This makes it essential for maintaining strong bones and supporting cardiovascular health. It is widely used in dietary supplements aimed at improving bone density and reducing the risk of osteoporosis, especially in older adults. Because it activates proteins involved in bone mineralization, regular intake of Vitamin K2 may help reduce bone fractures. In cardiovascular health, Vitamin K2 helps prevent arterial calcification by activating matrix Gla protein (MGP), a potent inhibitor of blood vessel calcification. Studies suggest that adequate levels of Vitamin K2 are associated with lower risk of heart disease. Vitamin K2 is also being explored for its potential role in dental health, as it supports the growth of dentin, the calcified tissue beneath tooth enamel. Additionally, emerging research indicates possible benefits in insulin sensitivity and inflammation reduction, pointing to broader metabolic advantages. Due to these diverse health benefits, Vitamin K2 is increasingly included in multivitamins, bone support formulas, and heart health supplements.