ISO manufacturer Vitamin K2 MK4 , bulk pure natto K2 MK4 powder

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$1.15 - $2.00 / Gram | 10 Gram/Grams (Min. Order)
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Lead Time:
Quantity(Grams) 1 - 10 >10
Est. Time(days) 1 Negotiable
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Quick Details
CAS No.:
Other Names:
vitamin k2 mk4
Place of Origin:
Hebei, China
Grade Standard:
Feed Grade, Food Grade, Medicine Grade
Animal Pharmaceuticals
Brand Name:
Model Number:
BW vitamin k2 mk4
98% 99%
vitamin k2 mk4
Light Yellow Powder
Test Method:
Supply Ability
Supply Ability:
10 Metric Ton/Metric Tons per Year vitamin k2 mk4
Packaging & Delivery
Packaging Details
Manufacturer supply Vitamin K2 Menaquinone 4 MK4 powder CAS 27670-94-6
Package: Aluminum Foil Bag, Carton, Fibre Drum
Main port of China
Lead Time :
Quantity(Grams) 1 - 10 >10
Est. Time(days) 1 To be negotiated
Product Descriptions

GMP Vitamin K2 powder , bulk pure natto Vitamin K2 , Vitamin D3 K2

Vitamin K2(20) ,MK-4
Vitamin K2(20) : 98% Powder
Vitamin K2(20) , 99%, Powder
Vitamin K2(35) ,MK-7
Vitamin K2(35) , 0.1%, Oil
Vitamin K2(35) , 1.5%, Powder(DCP)
Vitamin K2(35) , 0.1%, Powder
Vitamin K2(35) , 1.0%, Powder
Vitamin K2(35) , 0.2%, Oil
Vitamin K2(35) , 1.0%, Oil
Vitamin K2(35) , 0.2%, Powder
Vitamin K2(35) , 1.5%, Oil
Vitamin K2(35) , 0.5%, Oil
Vitamin K2(35) , 1.5%,Powder
Vitamin K2(35) , 0.5%, Powder
Vitamin K2(35) , 3.0%, Powder
Vitamin K2(35) , 1%, Powder
Vitamin K2(35) , 5.0%, Powder
Vitamin K2(35) , 1.3%, Powder

Vitamin K2(20) , 99%, Powder

Vitamin K2(35) , 0.5%, Oil

Vitamin K2(35) , 1.3%, Powder


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. Carboxylation of glutamate is also important in other proteins involved in the mobilization or transport of calcium. Vitamin K2 is also a known of SXR. Currently in Japan, Vitamin K2 is being used to treat the degenerative bone disease osteoporosis.Vitamin K2 is a fat-soluble vitamin,it is needed to manufacture prothrombin, a substance essential for the normal clotting of blood.

1.Vitamin K2 is being used to cure haemorrhage caused by VK2 deficiency; promotes the formation of thrombin, accelerates blood clotting, maintains proper clotting time; also used as quick coagulant in surgeries or first aids
2. Vitamin K2 is being used to treat the degenerative bone disease osteoporosis.; VK2 produces a specific protein known as osteocalcin which can bind calcium, therefore to increase the density of bones and to prevent fracture.
3. Vitamin K2 can prevent the disease of hepatocellular carcinoma in women with viral cirrhosis.
4. Vitamin K2 has function of diuresis, promotes the detoxifcation of liver and lowering the blood pressure.

(1) treatment and prevention of osteoporosis, vitamin K2 generate 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 of hemorrhagic disease of vitamin K2, and promote the formation of prothrombin, accelerated blood clotting, maintain normal clotting time. 

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

Difference Between Natural and Synthetic Vitamin K2

The natural one is from bacillus subtilis natto, no preservatives, no additives and non-GMO. The cost is also higher and content is lower. Synthetic one use MCC(microcrystalline cellulose) as the excipients, which is stable and with lower cost.

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Who we  are ?

Founded in 1996,Baowei Technology Group is specialized in the R&D, designing, manufacturing in series of the newest materials and high-tech products. Fine chemicals. Baowei Technology Group has registered capital RMB360 million and 12 owned and holding subsidiaries at mainland of China and abroad with the headquarters located in Qinhuangdao of China."Customer first " is our consistent aim, if you have any interesting , please feel free to contact us, we will sincerely look forward to cooperate with you.

Baowei Technology Group has the largest research and development team, more than 300 professionals, spent nearly RMB100 million each year on science and technology innovation and patent technology development. Until December 31, 2016. The company has patented grant for 193 pieces and invention authorization for 25 pieces.
Through years of cooperation with world famous brands, Baowei Group has established a set of scientific and rigorous quality control system. Strictly comply with the international production standard, Baowei Group has dedicated to provide the best quality products to customers. Baowei Group has passed the ISO 9001-2001, GMP/FDA/HALAL/KOSHER certificate, etc. These international standard is both the guarantee of the product quality and the good reputation of the enterprise.
In recent years, Baowei Group actively explore the domestic and international market, develop their own brands. After years of unremitting efforts, the market is throughout the United States, Canada, European Union, Japan, southeast Asia and other countries and regions. And now Baowei Group have established a long-term relationship of cooperation with many international companies in the world by providing OEM and ODM services. We will always keep the leadership in the field and we will do our best to provide customers the best quality, the most advantage of the price, the most comprehensive service.



Competitive Price?
We provide high quality products with competitive price in China.


Low MOQ?
No worry about the low MOQ, our MOQ is 1 gram.


High Quality?
We have strict quality system to control every step of the production to guarantee best quality


Four steps: sampling, sample pretreatment, measuring and data processing.
We will provide test samples for check quality of products, before the shipping, we will send pre-ship samples to check really products
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Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.


Small Order shipped by courier, Bulk order shipped by air or sea. Delivery time depends on your order quantity. If the goods were lost, please contact us Immediately. We will inform you all at every stage of shipping.


we can provide stardard package, we also can provide special package according to customer's requirement.


24h Service?
Fast respond save client's time, we promise to reply inquiry in 24 hours.

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Payment method?
Western Union, MoneyGram,

Kojic acid dipalmitate