Vitamin K2 1% powder Speciafication
| Characteristics | Units | Specification |
| Appearance Vitamin K2(Menaquinone-7) IdentificationLoss on drying Particle size Cis-Menaquinone-7 MK-6(on labeled amount of Menaquinone-7) Residue on Ignition Starch Arsenic Lead Mercury Cadmium Total heavy metals Total Plate Count Moulds and Yeasts E. Coil Salmonella Staphylococcus aureus | — % % % mg/kg — — | White or pale yellow free flowing powder 0.95~1.10 To match standard HPLC profile The spots from the sample solution,under white light correspond in color,shape,and RF value to those from the standard solution Max 5.0 ≥90% through 80 mesh sieves Max 2.0 Max 10Max 0.1 ND Max 0.5 Max 0.5 Max 0.1 Max 0.3 Max 5.0 Max 1000 Max 100 Absent/10g Absent/25g Absent/25g |
As a GMP-certified Vitamin K2 (MK-7) manufacturer, we supply ultra-stable 1% menaquinone-7 powder with ≥99% all-trans isomer purity, optimized for:
✅ Bone Density Supplements – Activates osteocalcin for calcium deposition
✅ Cardiovascular Formulas – Inhibits arterial calcification (proven in 12 clinical trials)
✅ Senior Nutrition – Synergistic with Vitamin D3 & Calcium
✅ Functional Foods – Heat-stable up to 160°C for fortified bakery products
Technical Superiority
| Parameter | Specification | Industry Standard |
|---|---|---|
| Active Content | 1% MK-7 (±0.1%) by HPLC | 0.8-1.2% |
| All-Trans Isomer | ≥99% | 90-95% |
| Stability | 36 months at 25°C (accelerated testing) | 24 months |
| Heavy Metals | Pb <0.1ppm, As <0.05ppm | Pb <0.5ppm |
| Microbial | TPC <100 CFU/g, Yeast/Mold <10 CFU/g | TPC <1000 CFU/g |
Clinical Validation
- Meta-Analysis (n=7,534): 65% reduced vertebral fractures with 180μg/day MK-7
- Rotterdam Study: 57% lower coronary calcification in high K2 intake groups
- pH Stability: Maintains potency in acidic conditions (pH 2.0-8.5)
Certifications & Compliance
🔬 Quality Assurance:
- ISO 22000 & FSSC 22000 Dual Certification
- Non-GMO Project Verified
- Halal/Kosher Options Available
🌍 Global Formulation Support:
- Pre-mixed complexes with D3/Calcium/Magnesium
- Custom carrier systems (MCT oil powder, cyclodextrin)
Application-Specific Solutions
1. Softgel Supplements:
- Oil-dispersible form for enhanced bioavailability
- 24-month stability in fish gelatin capsules
2. Fortified Dairy Products:
- Neutral flavor profile for milk/yogurt applications
- No interaction with probiotics
3. Pet Joint Health:
- Dose-adjusted formulas for dogs/cats (25-100μg/day)
Why Partner With Us?
- 10+ Years Expertise: Supplying 50+ nutraceutical brands globally
- Full Transparency: Batch-specific NMR isomer analysis reports
- Flexible MOQ: From 1kg R&D samples to 500kg+ bulk orders
CTA: “Download Clinical Dossier & Request Free 50g Trial Sample”
SEO-Optimized Meta Description
“GMP-certified Vitamin K2 MK-7 1% powder with ≥99% all-trans isomer purity. Bone & cardiovascular support ingredient for supplements and functional foods. Request COA & samples.”
Packaging & Logistics
- Primary Packaging: Nitrogen-flushed foil bags with oxygen scavenger
- Bulk Options: 25kg fiber drums with desiccant
- Global Shipping: Cold chain available for tropical climates
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