As a specialized B2B supplier of high-purity bioactive ingredients, we offer Pharmaceutical-Grade Vitamin K2 Powder - a scientifically validated nutrient essential for calcium metabolism, bone health, and cardiovascular protection. Produced through advanced fermentation technology, our natural MK-7 powder delivers superior bioavailability, exceptional stability, and clean-label compliance for manufacturers targeting the rapidly expanding nutraceutical, functional food, and dietary supplement markets worldwide.


Global Market Overview: A High-Growth Ingredient with Unprecedented Momentum
he vitamin K2 powder market is experiencing robust growth, driven by rising consumer awareness of bone and cardiovascular health, an aging global population, and expanding applications across multiple industries.
Market Size & Projections
Multiple market research reports confirm strong growth trajectories:
| Source | 2025 Value | 2031/2032 Projection | CAGR | Forecast Period |
|---|---|---|---|---|
| Global Info Research | US$ 398 million | US$ 664 million | 8.4% | 2025–2032 |
| Mordor Intelligence | USD 143.71 million | USD 269.45 million | 11.04% | 2026–2031 |
| MarketsandMarkets | USD 179.0 million (2026) | USD 339.9 million | 13.7% | 2026–2031 |
Note: Market size variations reflect differing definition scopes - some reports focus specifically on vitamin K2 powder, while others encompass the broader vitamin K2 market including oil-based formulations.
Regional Market Dynamics
North America and Europe are the largest consumer markets, accounting for over 50% of the total, driven by mature health product industries and strong consumer focus on bone health. The Asia-Pacific region is projected to register the highest CAGR of 14.2% during the forecast period, fueled by rising health awareness and expanding supplement markets.
Key Market Drivers
Aging Global Population: The global elderly population is projected to reach 2.1 billion by 2050, driving demand for preventive healthcare solutions
Rising Cardiovascular Disease Burden: CVD affects over 60 million individuals in the EU alone, underscoring the need for heart health interventions
Growing Consumer Awareness: Increasing public health campaigns and clinical evidence highlight vitamin K2's role in calcium regulation and prevention of arterial calcification
Expanding Applications: Demand from functional foods and beverages is growing most rapidly, with animal nutrition emerging as a new application area
Technological Advancements: Innovations in fermentation technology are improving production efficiency and product quality
Vitamin K2 Forms: MK-7 vs. MK-4 - The Bioavailability Advantage
Vitamin K2 refers to a group of compounds called menaquinones (MKs), which differ by the length of their side chain. The two most common forms are MK-4 and MK-7.
| Feature | MK-7 (Menaquinone-7) | MK-4 (Menaquinone-4) |
|---|---|---|
| Half-Life in Blood | ~3 days (72 hours) | ~1–2 hours |
| Serum Detectability | Detected up to 48 hours after intake | Not detectable at any time point |
| Bioavailability at Nutritional Doses | High - significantly increases serum MK-7 levels | Poor - no effect on serum MK-4 levels |
| Dosing Frequency | Once daily | Multiple times daily |
| Primary Source | Fermented foods (natto), bacterial fermentation | Animal products, chemical synthesis |
Clinical Evidence: The Bioavailability Study
A landmark bioavailability study published in Nutrition Journal compared MK-4 and MK-7 in healthy women:
Single Dose (420 µg): MK-7 was well absorbed, reached maximal serum levels at 6 hours, and was detected up to 48 hours after intake. MK-4 was not detectable in the serum of any subject at any time point
Consecutive Administration (60 µg/day for 7 days): MK-4 supplementation did not increase serum MK-4 levels. However, MK-7 significantly increased serum MK-7 levels in all subjects
Conclusion: MK-4 present in food does not contribute to vitamin K status as measured by serum vitamin K levels. MK-7 significantly increases serum MK-7 levels and may be of particular importance for extrahepatic tissues
Why This Matters for Formulators
MK-7's superior bioavailability and longer half-life allow for low, once-daily nutritional doses
MK-7 maintains stable serum levels, ensuring consistent biological activity throughout the day
For premium supplement formulations targeting bone and cardiovascular health, MK-7 is the evidence-based choice
Clinically Validated Health Benefits (2025–2026 Research)
1. Bone Health & Fracture Prevention
Vitamin K2 serves as an essential cofactor for the enzyme that converts osteocalcin into its active form. Once activated, osteocalcin binds calcium to the bone mineral matrix, producing stronger, denser bones.
Key Clinical Evidence:
A three-year, randomized, double-blind, placebo-controlled study investigated the effects of a daily 180 µg dose of MK-7 on bone mineral density (BMD) in 244 healthy postmenopausal women
Several studies have shown that supplementation with Vitamin K2 (primarily MK-7) improves BMD, particularly in postmenopausal women
Clinical studies have unequivocally demonstrated the utility of vitamin K2-7 supplementation in reducing bone fracture risk
2. Cardiovascular Protection
MK-7 activates Matrix Gla Protein (MGP), the most potent inhibitor of soft-tissue calcification known to science. By activating MGP, vitamin K2 helps prevent calcium from depositing in arteries and soft tissues.
Key Clinical Evidence:
Clinical studies have unequivocally demonstrated the utility of vitamin K2-7 supplementation in improving cardiovascular health
The InterVitaminK trial, a Danish population-based randomised double-blinded placebo-controlled trial, is investigating the effects of vitamin K (MK-7) supplementation on cardiovascular, metabolic, and bone health in a general ageing population
Research suggests vitamin K may have protective effects against cardiovascular disease (CVD) and osteoporosis
3. Calcium Regulation & Nutrient Synergy
Vitamin K2 is the only biologically active form of vitamin K and is essential for the function of several calcium-binding proteins involved in the maintenance of the normal structure of an osteoarticular system, teeth, and arterial wall.
Synergistic with Vitamin D3 and Calcium: Vitamin K2 is often combined with Vitamin D3, Magnesium, and Calcium in bone-health formulations for improved efficacy
Dual Action: MK-7 activates two key proteins - one that pulls calcium into bones (osteocalcin) and another that blocks calcium from depositing in arteries (MGP)
4. Additional Health Benefits
Liver Health: Vitamin K2 can help prevent progression to liver cirrhosis
Inflammation Reduction: Vitamin K2 plays a role in reducing inflammation and promoting kidney health
Blood Clotting: Promotes the formation of prothrombin, accelerates blood clotting, and maintains normal clotting time
Production Method: Natural Fermentation for Maximum Purity
The Fermentation Advantage
Unlike chemical synthesis, our Vitamin K2 (MK-7) powder is produced through natural bacterial fermentation using Bacillus subtilis subsp. natto - the same microorganism used to make natto, a traditional Japanese fermented soybean dish naturally rich in vitamin K2.
Key Advantages of Fermentation-Derived MK-7:
100% Natural: Non-synthetic, non-GMO, and allergen-free
Biologically Active All-Trans Configuration: The only form proven to effectively activate osteocalcin and MGP
High Purity: Testing results often reach 99% or more
Clean-Label Compliant: No chemical compounds or synthetic additives
Production Process
Fermentation: Bacillus subtilis (natto) fermentation produces the active MK-7 compound
Extraction: Natural extraction and concentration of the active ingredient
Purification: Multi-step purification to achieve high-purity crystalline powder
Formulation: Dilution with food-grade carriers to achieve desired potency
Regulatory Status
United States: Self-affirmed GRAS (Generally Recognized as Safe) status
European Union: Novel Food approval from the European Food Safety Authority (EFSA)
China: Permitted as a food nutrition fortification substance under GB 1903.81-2025
Technical Specifications: Premium Quality Standards
Product Specifications (MK-7)
| Parameter | Specification | Test Method |
|---|---|---|
| Product Name | Vitamin K2 (MK-7) Powder (Menaquinone-7) | - |
| CAS Number | 2124-57-4 | - |
| Molecular Formula | C₄₆H₆₄O₂ | - |
| Molecular Weight | 648.99 – 649.02 g/mol | - |
| Appearance | Pale yellow to off-white to yellow crystalline powder | Visual |
| Purity (HPLC) | ≥ 97% – 99%+ | HPLC |
| Isomeric Configuration | All-trans (biologically active) | HPLC |
| Loss on Drying | ≤ 5.0% | USP <731> |
| Total Ash | ≤ 0.1% | USP <281> |
| Melting Point | 112–115°C (decomposes) | - |
| Solubility | Insoluble in water; soluble in ethanol, oils, DMSO | - |
Heavy Metal Limits
| Metal | Limit | Test Method |
|---|---|---|
| Heavy Metals (Total) | ≤ 10 ppm | USP <231> |
| Lead (Pb) | ≤ 0.5 – 1.0 ppm | AAS / ICP-MS |
| Arsenic (As) | ≤ 1.0 ppm | AAS / ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | AAS / ICP-MS |
| Cadmium (Cd) | ≤ 1.0 ppm | AAS / ICP-MS |
Available Grades & Potencies
| Grade | Potency | Carriers | Applications |
|---|---|---|---|
| High-Purity Powder | ≥ 98% | None (crystalline) | Premium supplements, R&D |
| Standard Food Grade | 0.2% – 5% | Maltodextrin, Starch, Gum Arabic | Dietary supplements, functional foods |
| Water-Dispersible (CWD) | 0.2% – 2% | Proprietary carriers | Beverages, liquid formulations |
| Oil-Dispersible | 0.2% – 5% | Vegetable oils | Softgels, oil-based formulations |
Certifications & Compliance
Manufacturing Certifications: cGMP, ISO 9001, ISO 22000, HACCP, FSSC 22000
Product Certifications: Halal, Kosher, Non-GMO
Regulatory Status: FDA GRAS, EFSA Novel Food approval, China GB 1903.81-2025
Clean-Label Attributes: Gluten-free, lactose-free, soy-free, animal material-free
Global B2B Applications Across Industries
1. Dietary Supplements & Nutraceuticals (Largest Segment)
| Application | Recommended Dosage | Formulation Synergies |
|---|---|---|
| Bone Health Formulas | 45–180 µg/day | Pairs with Vitamin D3, Calcium, Magnesium |
| Cardiovascular Support | 90–180 µg/day | With omega-3, CoQ10 |
| Osteoporosis Prevention | 180 µg/day | Postmenopausal women formulations |
| Sports Nutrition | 90–180 µg/day | Recovery and joint health |
| Infant Nutrition | 10–45 µg/day | Infant formula fortification |
Available Formats: Capsules, tablets, powder blends, softgels, gummies
2. Functional Foods & Beverages (Fastest-Growing Segment)
| Application | Usage Level | Key Benefits |
|---|---|---|
| Fortified Dairy Products | 0.2–2% | Milk, yogurt, cheese fortification |
| Protein Shakes | 0.2–2% | Survives pasteurization up to 85°C |
| Nutrition Bars | 0.2–2% | Even dispersion in solids |
| Cereals & Breakfast Foods | 0.2–2% | Nutritional fortification |
| Beverages | 0.2–2% | Water-dispersible formulations available |
3. Pharmaceuticals
Clinical-Grade Material: High-purity (≥98%) for research and drug development
Therapeutic Formulations: Osteoporosis and cardiovascular therapies
4. Cosmetics & Personal Care
| Application | Concentration | Claim Support |
|---|---|---|
| Anti-Aging Skincare | 0.5–2.0% | Skin elasticity, calcium regulation |
| Hair Care | 0.5–1.0% | Hair health, scalp circulation |
5. Animal Nutrition (Emerging Application)
Pet Food Fortification: Bone and joint health for companion animals
Livestock Feed: Nutritional enhancement
The China Advantage: Strategic Sourcing for B2B Buyers
China is a dominant force in the global vitamin K2 powder supply chain, offering B2B buyers significant advantages:
Key Advantages
Vertically Integrated Supply Chains: Full control from fermentation to finished powder
Advanced Fermentation Infrastructure: State-of-the-art facilities with cGMP, ISO, and HACCP certifications
Scale & Capacity: Production capacities enabling reliable supply for global demand
Competitive Pricing: Direct manufacturer pricing with flexible MOQs starting from 1 kg
Multiple Potency Options: 0.2% – 98% specifications available
Regulatory Compliance: Products meet FDA, EU, and China GB standards
Leading Chinese Manufacturers
| Manufacturer | Location | Specialization |
|---|---|---|
| Kingdomway | Xiamen | High-end MK-7 fermentation |
| Guangdong Shuangjun Biological Technology | Guangdong | MK-7 powder, mid to high-end market |
| Xi'an Huilin Biotechnology | Xi'an, Shaanxi | Vitamin K2 (MK-7) Powder, 1 kg MOQ |
| Shaanxi Jiuyuan Biotechnology | Shaanxi | 13+ years experience, MK-7/MK-4 |
Supplier Evaluation Criteria for B2B Buyers
| Criterion | What to Look For |
|---|---|
| Manufacturer Type | Direct manufacturer vs. trader for better pricing and quality control |
| Certifications | cGMP, ISO 9001, ISO 22000, HACCP, FSSC 22000 |
| Testing Capabilities | In-house HPLC, ICP-MS laboratories |
| Purity & Potency | ≥ 97% – 99% (HPLC verified) |
| Production Method | Fermentation-derived (vs. chemical synthesis) for cleaner product |
| Documentation | Batch-specific CoA, MSDS, Certificate of Origin |
| Supply Chain | Vertically integrated from fermentation to finished product |
Storage & Handling Recommendations
|
Parameter |
Recommendation |
|---|---|
| Storage Temperature | 2–8°C (refrigerated) for long-term stability |
| Environment | Protect from moisture, light, and oxygen |
| Packaging | Keep sealed in original packaging; avoid exposure to air |
| Shelf Life | 24–48 months under recommended storage conditions |
| Protection | Store in a well-closed container away from direct sunlight |
Why Partner With Us?
1. Technical & Formulation Excellence
Vertically integrated manufacturing: Full control from fermentation to finished powder
Multiple potency options: 0.2% – 98% specifications available
Custom carriers: Maltodextrin, starch, gum arabic; water- or oil-dispersible options
Formulation support: Guidance on optimal dosage, blend compatibility, and application-specific challenges
2. Regulatory & Compliance Leadership
FDA GRAS self-affirmed status
EFSA Novel Food approval
China GB 1903.81-2025 compliance
Full documentation: Batch-specific CoA, MSDS, Certificate of Origin, stability data
Clean-label attributes: Non-GMO, gluten-free, lactose-free, soy-free
3. Supply Chain Security
Scalable production capacity: From R&D samples to full container orders
Flexible MOQs: Starting from 1 kg
Reliable delivery schedules: Consistent supply for your manufacturing needs
4. Customer Partnership
Dedicated account management: Responsive service for B2B partners
Private labeling and OEM/ODM services: Custom capsule, tablet, and powder sachet filling
Co-development opportunities: Custom formulations for specific applications
Competitive tiered pricing: Direct manufacturer pricing with volume discounts
Request Samples & Technical Documentation
Elevate your product lines with pharmaceutical-grade vitamin K2 (MK-7) powder - a scientifically validated, premium bioactive ingredient for the global bone health, cardiovascular, and functional food markets. Contact our B2B specialists today to:
✓ Request product samples for R&D evaluation (1 kg MOQ available)
✓ Receive comprehensive technical dossiers (CoA, MSDS, stability data)
✓ Discuss custom potency specifications (0.2% – 98%)
✓ Obtain competitive bulk pricing based on volume
✓ Schedule a technical consultation for formulation support
Partner with us to deliver science-backed, premium-quality vitamin K2 solutions to your customers worldwide.
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