Vitamin K2 (MK-7) is a type of vitamin K2, that is, vitamin K2 contains 7 isoprene units on its side chain. It is a fat-soluble vitamin and one of the important vitamins indispensable in the human body. Vitamin K2 (MK-7) can be used for osteoporosis, improve arterial calcification, and treat Parkinson's disease, while vitamin K2 (MK-4) can be used for osteoporosis. Guangzhou Changshengkang Biotechnology Co., Ltd. can produce vitamin K2 soft capsules for you. We can provide you with high-quality products, as well as health food OEM services, please contact us!