Vitamin K2 MK-7 Powder
What is vitamin K2 MK-7 good for?
Vitamin K2-7, also known as menaquinone-7 (MK-7) is a form of vitamin K that has health-beneficial effects in osteoporosis, cardiovascular disease, inflammation, cancer, Alzheimer's disease, diabetes and peripheral neuropathy.
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Product name: |
Vitamin K2 MK-7 Powder |
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CAS No: |
2124-57-4 |
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Inspection Basis: |
Q/YB.NK.314 |
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Specification: |
0.1%-2.0% |
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Storage: |
Store at room temperature. Protect from moisture and light. |
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Shelf life: |
24 months from date of production |
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Origin: |
China |
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Certificate: |
ISO9001/FSSC 22000 |
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Process: |
Glycerin Tube → Single Strain ( Bacillus Subtilis Natto ) → Seed Culture → Fermentation → Separation, Purification → Crystallization > 99% pure K2 → Drying → Filtration → Weighting |
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Test Item |
Standard |
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Product name: |
Vitamin K2 MK7 Powder |
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Appearance: |
White to light yellow powder |
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Smell: |
Unique smell and taste.without peculiar smell |
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Impurities: |
No visible impurities |
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Assay: |
NLT 1000 ug/g- 20000 ug/g |
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Moisture: |
NMT 5.0% |
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Sulphated ash: |
NMT 3.0% |
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Total bacterial count: |
NMT 1,000 CFU/g |
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Mold & Yeast: |
NMT 100 CFU/g |
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Coliform bacteria: |
NMT 3.0 MPN/g |
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Eseherichia coli: |
NMT 3.0 MPN/g |
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Salmonela: |
Absent/25g |
Food Field：Used as a nutritional fortifier, added to modified milk powder, beverages, cereals and other foods to supplement vitamin K.
Healthcare Product Field：Made into supplements for bone care and cardiovascular protection, and can also be formulated into compound nutritional products with D3 and other ingredients.
Cosmetics Field：Applied in anti-aging and moisturizing skin care products to help generate collagen and improve skin hydration.
Feed Field：Serves as a feed nutritional fortifier to improve bone development and enhance immunity of farmed animals.
- Water-soluble Advantage: Healthdream uses microencapsulation tech, coating digestible and safe food ingredients on VK2 MK-7. It becomes water-soluble, dispersible in water, milk, etc., and is stably usable in water-soluble products.
- Process Advantage: Healthdream adopts natural liquid-state submerged fermentation, yielding 100% all-trans MK7. Compared with chemical synthesis processes, it features safer feeding and natural, controllable production.
- Stability Advantage: Vitamin K2 is easily degraded under light and strong alkali, but Healthdream's Vitamin K2 MK7 stays stable for a short time under such conditions.
- Long half-life for sustained efficacy: The half-life of Vitamin K₂ MK7 in the human body can reach 72 hours, which is much longer than that of Vitamin K₁ (only a few hours). This means that a single dose can exert its effects in the body for an extended period, eliminating the need for frequent supplementation. In contrast, other Vitamin K subtypes require more regular intake to maintain effective concentrations.
Q1: Is vitamin K2 the same as MK-7?
A1: MK4 and MK7 are two forms of vitamin K2 commonly found in dietary supplements. Both are naturally occurring, and both have health benefits.
Q2: What is menaquinone-7 made of?
A2: Menaquinone-7 (MK7) is the menaquinone of fermentative origin found in the Japanese traditional food natto, a soybean product fermented using Bacillus subtilis natto.
Q3: What is the production process of Vitamin K2 MK7?
A3: Glycerin Tube → Single Strain ( Bacillus Subtilis Natto ) → Seed Culture → Fermentation → Separation, Purification → Crystallization > 99% pure K2 → Drying → Filtration → Weighting.
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