K2 Vitamin

Vitamin K2 is a fat-soluble vitamin, derivatives having the biological activity of phylloquinone naphthoquinone group is one of the important vitamins indispensables.

Vitamin K2 is essential for the carboxylation of glutamate residues in certain proteins, to give carboxyglutamate. This modification allows the protein to bind calcium, an essential event in the blood clotting cascade.



K2 Vitamin-Lyphar Biotech Co., Ltd

Product Name Vitamin K2
Form MK-7,MK-4
CAS No. 11032-49-8 or 863-61-6
Sample Available
Storage Cool and Dry Place

Specification list


(From Natto)

Vitamin K2 MK-7

(CAS: 2124-57-4  or 27670-94-6)

Powder 0.1%, 0.15%, 0.2%, 0.45% 0.1%, 0.2%, 0.5%, 1%, 1.3%, 1.5%, 3%, 5%
Oil 0.15%, 0.2%, 0.45% 0.1%, 0.2%, 0.5%, 1%, 1.5%
Vitamin K2 MK-4

(CAS: 863-61-6 or 11032-49-8)

Powder K2 Vitamin-Lyphar Biotech Co., Ltd 98%, 99%
Oil K2 Vitamin-Lyphar Biotech Co., Ltd K2 Vitamin-Lyphar Biotech Co., Ltd
     Comparison of Natural and Synthetic
   Natural  Synthetic 
100% all-trans 25%-95% trans
Safe feeding, natural controllable Chemical process with solvent residues
Physical multi-stage membrane concentration process, zero residue Complex separation process and with impurities
Zero pollution  Pollution on environmental
Higher production cost Lower production cost

K2 Vitamin-Lyphar Biotech Co., Ltd

K2 Vitamin-Lyphar Biotech Co., Ltd

(1) treatment and prevention of osteoporosis, vitamin K2 generates bone protein, and then together with the

calcium of bone formation, increase bone density and prevent fractures.

(2) Vitamin K2 can prevent progression to liver cirrhosis.

(3) the lack of treatment for hemorrhagic disease of vitamin K2, and promote the formation of prothrombin,

accelerated blood clotting, maintain normal clotting time.

(4) a diuretic, strengthen the liver’s detoxification function and can lower blood pressure.

K2 Vitamin-Lyphar Biotech Co., Ltd

K2 Vitamin-Lyphar Biotech Co., Ltd

  • More Than 10 Years Experience in the Field of Health and Export (Established in 2011, And Developed 3 Branch Companies)
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K2 Vitamin-Lyphar Biotech Co., Ltd

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K2 Vitamin-Lyphar Biotech Co., Ltd