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Vitamin K2 (MK-7) Powder (CAS 2124-57-4) is a naturally derived menaquinone that plays a vital role in calcium metabolism, bone strength, and cardiovascular health. Found naturally in foods like cheese and beef liver, Vitamin K2 powder helps direct calcium to bones and teeth while preventing arterial calcification.
Natural Field produces high-purity wholesale Vitamin K2 MK-7 powder in excellent stability and solubility for use in dietary supplements, functional foods, and fortified formulations. Our bulk sales of Vitamin K2 MK-7 meets ISO, HALAL, KOSHER, and FSSC22000 standards, providing consistent quality and reliability for global partners.
Certificate: FSSC22000/KOSHER/HACCP/ISO9001/SC/ISO22000/HALAL
Vitamin K2 CAS No: 2124-57-4
Molecular Formula: C31H40O2
Specification: Vitamin K2 Mk7 Powder 0.2% 1% Pure Vitamin K2 Mk4 Powder 1.3% 98%
Product Name | Vitamin K2 MK7 Powder |
Key words | Vitamin K2 Powder |
Specification | Powder 0.2% 1% |
Certification | FSSC22000/KOSHER/HACCP/ISO9001/SC/ISO22000/HALAL |
Color | Light yellow powder |
Molecular formula | C46H64O2 |
CAS | 2124-57-4 |
Solubility | Fat-soluble vitamin raw material |
Test Method | HPLC |
Shelf Life | 24 months |
Storage | Product should be preserved in tightly closed containers protected from light, heat, and air. Do not expose to alkalis |
High Purity & Consistency: Standardized Vitamin K2 ≥2000μg/g, verified by HPLC for reliable formulation accuracy.
Excellent Stability: Proven resistance to light and heat, suitable for both dry and oil-based supplement systems.
Certified Quality System: Produced under ISO, HALAL, KOSHER, HACCP, and FSSC22000 standards.
Strict Quality Testing: Each batch verified for heavy metals, solvent residues, and microbial safety by third-party laboratories.
Reliable Supply & Support: Factory-direct source with stable capacity, sufficient stock, fast delivery, and flexible sample/customization options.
| ITEM | SPECIFICATION | RESULT | METHOD | ||
| Vitamin K2(Menaquinone-7) | ≥2000μg/g | 2161.00μg/g | / | ||
| Appearance | White to light yellow powder, no impurities visible to normal vision | Conforms | Organoleptic | ||
| Odour & taste | Characteristic | Conforms | Organoleptic | ||
| Identification | The retention time of the main peak in the sample is consistent with that in the standard product | Conforms | HPLC | ||
| Physical & Chemical Characteristics | |||||
| Water content | ≤5.0% | 3.86% | GB 5009.3 | ||
| Ash | ≤3.0% | 1.26% | GB 5009.4 | ||
| Benzex | ≤0.05ppm | Not detected | GB 5009.19 | ||
| DDT | ≤0.05ppm | Not detected | GB 5009.19 | ||
| Aflatoxin(BI+B2+G1+G2) | ≤5.0ppb | Not detected | GB 5009.22 | ||
| Heavy Metals | |||||
| Lead(Pb) | ≤0.1ppm | Conforms | GB 5009.12 | ||
| Arsenic(As) | ≤0.1ppm | Conforms | GB 5009.11 | ||
| Mercury(Hg) | ≤0.05ppm | Conforms | GB 5009.17 | ||
| Cadmium(Cd) | ≤0.1ppm | Conforms | GB 5009.15 | ||
| Microbiological Tests | |||||
| Total Pate Count | ≤1000cfu/g | Conforms | GB 4789.2 | ||
| Yeast & Mold | ≤100cfu/g | Conforms | GB 4789.2 | ||
Here are some of the main functions of Vitamin K2:
Blood Coagulation: Vitamin K2 is an essential component in the synthesis of several clotting factors, playing a role in the liver to help blood coagulate normally.
Bone Health: It can activate specific proteins, such as osteocalcin, which aid in calcium absorption and bone formation, thereby maintaining bone health and strength, and preventing osteoporosis.
Cardiovascular Health: Vitamin K2 helps prevent calcium deposition on the walls of blood vessels, which can lead to arteriosclerosis, thus it helps maintain the elasticity and health of blood vessels.
Immune Function: Vitamin K2 may have a regulatory effect on the immune system, capable of reducing the number of activated T cells and decreasing their proliferation, which may thus impact immune responses.
Prevention of Diabetes: Under the guidance of a doctor, long-term supplementation with an appropriate amount of Vitamin K2 may help reduce the risk of diabetes, as it can promote the proliferation of beta cells and the secretion of insulin.
Anti-Tumor Activity: Vitamin K2 also has the potential to combat tumors, being able to induce apoptosis in cancer cells and potentially synergize with certain anti-tumor drugs.
Vitamin K2 can be obtained through a variety of foods, including animal meats, dairy products, egg yolks, liver, and fermented foods such as natto. For those using blood thinners, it is advisable to adjust the intake of Vitamin K2 under the guidance of a doctor.
What's the Benefit of Vitamin K2 MK-7 Powder?
Vitamin K2, particularly in its MK-7 form, plays a crucial role in bone and cardiovascular health. Incorporating MK-7 powder into your daily routine can enhance calcium metabolism, support arterial flexibility, and promote overall well-being.
What is the Recommended Dosage of MK-7?
While there's no official Recommended Dietary Allowance (RDA) for Vitamin K2, studies suggest that a daily intake of 100 to 200 micrograms (mcg) of MK-7 is effective for supporting bone and cardiovascular health. This dosage range is considered safe and beneficial for most adults.
We accept intemational Express-FedexDHUPs, air shipping and sea shipping, We can ship to all over the word, even to some remote areas, suchas remote areas of Russia, countries near the north and south poles.
Thank you for your interest in our products!
Please noticed that our products are raw materail , only supply for commercial use.
Our products are not available for individual use.
