About Vitamin K2 Mk4
Vitamin K2 is a natural fat-soluble vitamin, with MK-4 (menaquinone-4) being one of the most bioactive components in the vitamin K2 family. Vitamin K2 Mk4 plays a role in bone health and cardiovascular protection. Furthermore, studies have shown that vitamin K2 MK-4 participates in brain nerve metabolism and the regulation of specific gene expression, and also has potential value in maintaining nervous system function.

YTBIO supplies the following vitamin K2 MK-4 specifications:
Vitamin K2 MK-4 1.3%
Vitamin K2 MK-4 98%
Liposome Vitamin K2 MK-4 35%
YTBIO owns its own factory equipped with advanced production equipment, supports sample testing and third-party testing, provides comprehensive after-sales service and tiered pricing (different discounts based on order volume). You are welcome to visit our factory for guidance. All our products strictly adhere to international certification systems such as cGMP, FSSC22000, BRC, HALAL, KOSHER, ISO9001, and ISO22000, providing you with vitamin K2 MK-4 raw materials with clearly defined content and stable activity.
Test Report
|
ITEM |
STANDARD |
TEST RESULT |
|
Vitamin K2(Menaquinone-4) |
≥98.0% |
98.06% |
|
Physical & Chemical |
||
|
Appearance |
Yellow crystals powder |
Yellow crystals powder |
|
Clarity in Hexane |
Clear and Yellow |
Complies |
|
Loss on Drying |
≤6.0% |
3.43% |
|
Solubility |
Easily soluble in n-hexane, soluble in ethanol, slightly soluble in methanol, almost insoluble in water |
Complies |
|
Identification |
||
|
-Ethanol+Potassium Hydroxide |
Blue |
Complies |
|
-Ethanol+Sodium Hydrosulfite |
Yellow |
Complies |
|
-Absorption in Isooctane |
325nm~327nm |
Complies |
|
-Absorbance Ratio A1/A2 |
0.32-0.38 |
0.36 |
|
Melting Point |
≥35.0℃ |
37℃ |
|
Water |
≤ 0.5% |
0.3% |
|
Residue On Ignition |
≤ 0.10% |
0.02% |
|
Heavy Metal |
||
|
Total Heavy Metals |
≤20ppm |
Complies |
|
As |
< 2ppm |
Complies |
|
Menaquinone |
Not appear royal purple |
Not appear royal purple |
|
Solvent residue |
||
|
Ethanol |
≤ 0.3% |
0.27% |
|
Other Related Substances ratio |
0.01% |
Complies |
|
Conclusion |
Conform with specification |
|
|
Storage |
Store in cool and dry places. Keep away from strong light and heat. |
|
|
Packing |
By 25kgs/Drum, inner by double plastic bag |
|
|
Shelf Life |
24 months under the above condition,and in it's original package |
Please contact us for more product specifications, prices, and information.
Product Function
Bone Health (Core Benefits)
Vitamin K2 (MK4 form) activates osteocalcin, guiding calcium from the bloodstream to precisely deposit in bones, forming a strong bone matrix, thereby increasing bone density and preventing osteoporosis and fractures. Simultaneously, it regulates osteoclast activity to reduce bone loss, maintain bone mass balance, and promotes bone tissue growth and repair by regulating osteocyte differentiation and function.

Oral Health
Vitamin K2MK4 promotes dentin repair, helping to treat and prevent tooth decay and maintain overall oral structural health.
Cardiovascular Health
Vitamin K2MK4 activates matrix Gla protein (MGP), effectively inhibiting abnormal calcium deposition in blood vessel walls, reducing the risk of arteriosclerosis and cardiovascular disease. Vitamin K2MK4 also helps lower blood pressure and enhances liver detoxification function.

Coagulation Function
As an essential cofactor for the synthesis of clotting factors, vitamin K2MK4 promotes prothrombin production, accelerates blood clotting, and maintains normal clotting time.
Potential Benefits
Prevention of Cirrhosis Progression: Helps prevent the development of cirrhosis.
Diuretic Effect: Has a certain diuretic effect and promotes metabolism.
Product Application
Bone health and osteoporosis prevention: This is MK4's most important and mature application area.
Cardiovascular health: It has significant value in protecting the cardiovascular system of people with hypertension, diabetes, and the elderly.
Coagulation function support: As a member of the vitamin K family, MK4 participates in the synthesis of clotting factors and helps maintain normal coagulation function.
Forms and Sources of Supplementation
Natural Sources: Primarily found in fermented foods (such as Japanese natto), animal liver, and egg yolks.
Supplements: Limited amounts are found in natural foods. Vitamin K2 (MK4) is commonly available in dietary supplements (such as capsules and tablets) and is more prevalent in the bone health and cardiovascular health markets.

Company Information
YTBIO is a professional manufacturer and supplier of vitamin K2 MK4. It adheres to the business philosophy of "quality first, long-term cooperation, and customer satisfaction", and has won the trust and support of customers with high-quality products.
If you are interested in our company's products or want to know more details, please contact us and we will have a professional business team to answer your questions.

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