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Vitamin K2 MK-7 (Menaquinone-7) is a high-bioavailability fat-soluble vitamin mainly fermented from natto. Its core dual functions are guiding calcium into bones and protecting blood vessels.
| ANALYSIS | SPECIFICATION | RESULTS |
|---|---|---|
| Purity (HPLC, Menaquinone-7) | ≥0.2% (>2000ug/g) | 0.22% |
| Pharm. excipient (Carbohydrate) | ≥90.0% | 91.5% |
| Identification | Yellow brown precipitate | Yellow brown precipitate |
| pH | 5.5~8.0 | 6.6 |
| Loss on drying | ≤10.0% | 8.6% |
| Residue on ignition | ≤0.1% | <0.1% |
| Reducing sugar | ≤0.2% | <0.2% |
| Starch | Negative | Negative |
| Fatty acid | Negative | Negative |
| Heavy metals | ≤10ppm | <10ppm |
| Total aerobic count (CFU/g) | ≤1000 | Complies |
| Yeasts & Molds (CFU/g) | ≤100 | Complies |
| Salmonella SP. | Negative | Negative |
| E. Coli | Negative | Negative |
| Appearance | Pale yellow or white crystalline powder | Pale yellow or white crystalline powder |
Clotting drugs, strong liver detoxification, blood pressure control, prevention of cirrhosis.
Enhance resistance, guide calcium into bones, prevent osteoporosis, and promote liver detoxification.
Can be used as a nutritional supplement and baby food addition.
| Weight | Packing method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery method | Delivery time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
Vitamin K2 MK-7 (Menaquinone-7) is a fat-soluble vitamin with high bioavailability that is mainly fermented from natural natto.
Its core dual functions are guiding calcium into bones (to prevent osteoporosis and support bone health) and protecting blood vessels.
According to the Certificate of Analysis, the standard purity specification for Menaquinone-7 (HPLC) is ≥0.2% (>2000ug/g), with tested batches reaching 0.22% purity.
For 1kg orders, we pack inside double plastic bags and an aluminum foil bag, with an external box. For larger orders of 10kg, 25kg or more, the product is packaged in drums or cartons with 2 layers of internal plastic bags.
We offer flexible delivery modes: 1kg–25kg shipments are delivered door-to-door via EMS, DHL, UPS, or FedEx. 25kg–100kg orders can be shipped door-to-door or to airports via DHL, FedEx, or Air. Orders over 100kg are shipped via Air (door-to-airport) or Sea (door-to-port).
It is widely used in the pharmaceutical field (for clotting, liver detoxification, and blood pressure), health care products (for bone health and resistance enhancement), and the food industry (as a nutritional supplement or baby food additive).
