| Customization: | Available |
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| Powder: | Yes |
| Customized: | Customized |
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Vitamin K2, also known as menadione, is a fat soluble vitamin and one of the essential vitamins for the human body. In the human body, vitamin K2 is mainly synthesized by gut bacteria and is also present in some animal meat products and fermented products, such as animal liver, fermented dairy products, and cheese. Among them, the most abundant source is natto. As γ- Vitamin K2, a cofactor of glutamine carboxylase, can activate a variety of vitamin K dependent proteins and plays a key role in cardiovascular and bone health.
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