What is Vit MK7?
Vit MK7, CAS 2124-57-4, is a type of Vitamin K2, which has 7 isoprene units in its side chain, it is a fat-soluble vitamin, one of the essential vitamins for the human body, and the most bioavailable vitamin K2 (it is easier to absorb and remains active for longer).
As Vitamin K2-MK7 Suppliers in China, Now our products is from fermented natto, GMO Free, Comply with Europe standard of PAH4, Benzoapyrene ≤10 ppb. There are different specification for your different usage, such as 0.2%, 0.3% , 0.5% , 1% , 1.3%, each batch of our products are analyzed before shipments, and guaranteed to comply with Specification.
Vitamin K2 powder plays an important role in regulating calcium metabolism in the body. It works by activating proteins that help direct calcium to the bones and teeth, while preventing its deposition in soft tissues such as arteries. This is why vitamin K2 is often associated with bone health and cardiovascular health.

Vitamin K2 MK7 Powder Specifications
|
Product Name |
Vitamin K2 MK7 Powder |
|
Specification |
Powder 0.2%, 1% |
|
Certification |
FSSC22000/HACCP/SKS/ISO9001/SC/ISO22000/HALAL |
|
Color |
Light Yellow Powder |
|
Molecular formula |
C46H64O2 |
|
CAS |
2124-57-4 |
|
Solubility |
Fat-soluble vitamin |
|
Test Method |
HPLC |
|
Shelf Life |
24 Months |
Vitamin K2 MK7 COA
|
Items
|
Specification
|
Results
|
|
Appearance
|
Yellow or white crystalline powder
|
Light Yellow Powder |
|
Purity (HPLC,Menaquinone-7)
|
≥0.2%(>2000ug/g)
|
0.22%
|
|
Pharm.excipient
(Carbohydrate) |
≥90.0%
|
90.3%
|
|
Identification
|
Yellow brown precipitate
|
Yellow brown precipitate
|
|
PH
|
5.5~8.0
|
7.5
|
|
Loss on drying
|
≤10.0%
|
8.1%
|
|
Residue on ignition
|
≤0.1%
|
<0.1%
|
|
Reducing sugar
|
≤0.2%
|
<0.2%
|
|
Starch
|
Negative
|
Negative
|
|
Fatty acid
|
Negative
|
Negative
|
|
Heavy metals
|
≤10ppm
|
<10ppm
|
|
Arsenic
|
≤2ppm
|
Complies
|
|
Pesticides residue
|
Negative
|
Negative
|
|
Total aerobic count (CFU/g)
|
≤1000
|
Complies
|
|
Yeasts & Molds (CFU/g)
|
≤100
|
Complies
|
|
Salmonella SP.
|
Negative
|
Negative
|
|
E. Coli
|
Negative
|
Negative
|
Third-Party Test Report

Why Choose Us?
Free sample available: Vitamin K2 MK7 Powder 10-30g free samples could be offered for your R&D trial. Qty: 1ton, Delivery method: FOB/CIF.
Quality and Purity: A reputable supplier ensures that their Vit MK7 is of the highest quality and purity. They often use third-party testing and provide a Certificate of Analysis (COA) to guarantee the product's safety and efficacy.
Our Certificates: Over the years, we have been committed to product manufacture optimization and quality system establishment. We've set up the quality management system and obtained certificates for it. We provide COA, MSDS, SGS, Halal, Kosher, etc.

Vitamin K2 MK7 Powder Uses
Vitamin K2 MK7 Powder can be used as a supplement in animal feed to provide the benefits of vitamin K2 to livestock and other animals. Here are some common uses of vitamin K2 powder in animal feed:
- Promotes bone health: Vitamin K2 MK7 Powder is essential for the activation of osteocalcin, a protein involved in bone formation and mineralization. Including vitamin K2 in animal feed can help improve bone health, strengthen skeletal structure, and prevent bone-related disorders in animals.
- Supports cardiovascular health: Vit MK7 plays a role in preventing the calcification of arteries and soft tissues. By including vitamin K2 in animal feed, it may help maintain cardiovascular health in animals and reduce the risk of arterial calcification.
- Enhances reproductive performance: Vit MK7 has been associated with improved reproductive performance in animals. It may help regulate reproductive hormones and support healthy fertility and reproduction.
- Supports overall health and immunity: Adequate levels of Vit MK7 in animal feed can contribute to overall health and immune function. It may help animals maintain optimal immune responses and resist infections and diseases.
The specific dosage and inclusion rate of Vit MK7 powder in animal feed may vary depending on the species, age, weight, and specific nutritional requirements of the animals. It's important to follow the recommendations and guidelines provided by animal nutrition experts, veterinarians, or the manufacturers of the feed supplements.

Vitamin K2 (MK-7) Side Effects: What You Should Know
Vitamin K2 (MK-7) is generally considered very safe when taken at recommended doses. It's a natural, fat-soluble vitamin that the body needs for bone and cardiovascular health. However, like any supplement, it can cause mild side effects or interactions in certain cases.
Commonly Reported Mild Side Effects:
- These are uncommon and usually occur only with very high doses or sensitivity:
- Upset stomach or mild digestive discomfort
- Nausea or diarrhea (rare)
- Flushing or dizziness (extremely rare)
Possible Interactions:
Blood-thinning medications:
- People (or animals) taking anticoagulants like warfarin should be cautious.
- Vitamin K2 can reduce the effectiveness of these medications because it supports blood clotting.
- Always consult a doctor or veterinarian before combining MK-7 with such drugs.
For Animals:
- In normal feed or supplement levels, Vitamin K2 (MK-7) is well tolerated.
- Over-supplementation could potentially lead to imbalances in calcium metabolism, though this is very rare.
Safety Summary:
- Generally safe for humans and animals when used in proper amounts.
- Avoid high doses without guidance if on medication affecting blood clotting.
- No known toxicity at typical dietary or supplemental levels.
Bottom Line:
Vitamin K2 (MK-7) is safe, effective, and essential for bone and heart health. Side effects are rare and mild, but it's important to monitor interactions with blood-thinning medications or other supplements that affect calcium balance.
Vit MK7 Package
Vit MK7 package plays a crucial role in preserving the product's freshness, quality, and shelf life. When looking for Omega 3 powder, consider the following packaging features:
Packaged in multi-layer kraft paper bag with food grade PE inner bag, net 25kg/bag. (Other packaging types are available on request)

Where to Buy Vitamin K2 MK7 Powder?
You can purchase Vit MK7 powder at hjagrifeed.com The company is an industry-leading manufacturer and distributor for pure dietary supplements. hjagrifeed.com is not just a consumer brand. It also supplies pure ingredients to other brands that distribute food and other supplement products. All products at hjagrifeed.com are manufactured and tested according to current and proper manufacturing practices.
Contact hjagrifeed.com to place an order today.
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