Vitamin K2 (863-61-6)

Vitamin K2, also known as menaquinone, is a fat-soluble vitamin that plays a crucial role in blood clotting, bone health, and cardiovascular function. It is primarily found in animal-based foods like meat, eggs, and dairy products, as well as in fermented foods such as natto (fermented soybeans). Vitamin K2 is distinct from Vitamin K1, which is primarily involved in blood coagulation. It has several subtypes, including MK-4 and MK-7, with MK-7 being the most bioavailable form commonly used in supplements.
In the pharmaceutical and nutraceutical industries, Vitamin K2 is widely used as a dietary supplement to support bone health by enhancing calcium metabolism and promoting the deposition of calcium into bones and teeth, reducing the risk of osteoporosis. It also plays a key role in preventing arterial calcification by helping to regulate calcium levels in the blood vessels, thus contributing to cardiovascular health. Additionally, it has potential applications in cosmetics for promoting skin health, as it may help in wound healing and reducing signs of aging.