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High-quality Nattokinase with stable activity, strict quality control, and flexible supply options for dietary supplements, capsules, tablets, and private label formulations.
High ActivityCustom SpecificationOEM / Private Label Support
Product Snapshot
Nattokinase
A fermentation-derived functional ingredient widely used in dietary supplements and health formulations, supplied with reliable activity standards and flexible packaging options.
Activity20,000 FU/g
AppearanceOff-white to light yellow powder
ApplicationCapsules / Tablets / Powder Blends
Packaging1 kg / 5 kg / 25 kg
Shelf Life24 Months
What is Nattokinase?
Nattokinase is a bioactive enzyme produced during the fermentation of soybeans by Bacillus subtilis natto. It is commonly used in dietary supplements and functional nutrition products, especially in formulations focused on cardiovascular wellness and active lifestyle support.
Product Overview
- Fermentation-derived enzyme ingredient with defined activity standards.
- Suitable for capsules, tablets, powders, and functional blends.
- Available in bulk raw material form for B2B buyers and manufacturers.
- Supports custom packaging and private label cooperation.
Why Buyers Choose It
- Strong market demand in cardiovascular and wellness product categories.
- Easy to formulate into various supplement delivery formats.
- Available with stable quality documentation and batch consistency.
- Suitable for brand owners, contract manufacturers, and ingredient distributors.
Why Choose Our Nattokinase?
Designed for supplement brands, contract manufacturers, and ingredient distributors seeking reliable quality and flexible sourcing.
Stable Activity
Supplied with standardized activity specifications to support consistent product formulation and batch-to-batch reliability.
Manufacturing Ready
Suitable for use in capsules, tablets, sachets, and powder blends for commercial supplement production.
Documentation Support
COA, specification sheets, and other standard product documents can be provided for qualified B2B inquiries.
Custom Supply Options
Available in bulk raw material supply with flexible packaging, specification, and OEM support.
Applications
Nattokinase is widely used across modern health product formats and supplement categories.
Dietary Supplements
Commonly used in capsule and tablet formulas for wellness and cardiovascular-focused product lines.
Powder Formulations
Suitable for powdered blends, sachets, and combination formulas with other functional ingredients.
Private Label Products
Ideal for brand owners seeking OEM or private label supplement product development.
Bulk Ingredient Supply
Suitable for importers, distributors, and contract manufacturers requiring scalable raw material sourcing.
Product Specifications
Standard reference data shown below. Final specification can be adjusted based on your project needs.
| Parameter | Specification |
|---|---|
| Product Name | Nattokinase |
| Source | Fermentation-derived |
| Activity | 20,000 FU/g (customizable) |
| Appearance | Off-white to light yellow powder |
| Odor | Characteristic |
| Application | Capsules, tablets, powder blends |
| Shelf Life | 24 months under recommended storage conditions |
| Packaging | 1 kg / 5 kg / 25 kg / customized bulk packing |
Performance Comparison
See how our Nattokinase solution compares with standard market offerings.
| Comparison Item | Our Nattokinase | Conventional Product |
|---|---|---|
| Activity Standardization | High Consistency | Variable |
| Documentation Support | Complete | Limited |
| Customization | Available | Usually Limited |
| Bulk Supply Stability | Reliable | Moderate |
| OEM Cooperation | Supported | Not Always Available |
| Overall B2B Efficiency | Better | Average |
Packaging & Customization
Flexible sourcing models for brand owners, traders, and contract supplement manufacturers.
COA
ANALYTICAL RESULTS
| Test Item | Specification (Customer / Internal) | Result | Unit | Method Reference | LOD / LOQ | Uncertainty | Conclusion |
|---|---|---|---|---|---|---|---|
| Appearance | Off-white to light brown powder | Complies | — | Visual Inspection / Internal SOP-QC-001 | — | — | Pass |
| Odor | Characteristic | Complies | — | Organoleptic / Internal SOP-QC-002 | — | — | Pass |
| Nattokinase Activity | ≥ 20,000 (Customer Spec) / ≥ 18,000 (Internal Spec) | 21,403 | FU/g | Enzymatic Activity Assay (Fibrin Degradation Method) / SOP-ENZ-005 | 500 FU/g | ±5% | Pass |
| Loss on Drying | ≤ 5.0% (Customer) / ≤ 8.0% (Internal) | 3.6 | % | USP <731> / Drying at 105°C | 0.1% | ±0.2% | Pass |
| Vitamin K2 (MK-7) | ≤ 10 ppm (Customer) / ≤ 20 ppm (Internal) | ND | ppm | HPLC-UV / Internal Method HM-VK2-002 | 1 ppm | ±10% | Pass |
| Lead (Pb) | ≤ 1.0 ppm (Customer) / ≤ 2.0 ppm (Internal) | <0.5 | ppm | ICP-MS / USP <233> | 0.1 ppm | ±15% | Pass |
| Arsenic (As) | ≤ 1.0 ppm | <0.5 | ppm | ICP-MS / USP <233> | 0.1 ppm | ±15% | Pass |
| Cadmium (Cd) | ≤ 0.5 ppm | <0.1 | ppm | ICP-MS / USP <233> | 0.05 ppm | ±15% | Pass |
| Mercury (Hg) | ≤ 0.1 ppm | <0.05 | ppm | ICP-MS / USP <233> | 0.02 ppm | ±15% | Pass |
| Total Plate Count | ≤ 1,000 | <10 | CFU/g | USP <61> | 10 CFU/g | — | Pass |
| Yeast & Mold | ≤ 100 | <10 | CFU/g | USP <61> | 10 CFU/g | — | Pass |
| Coliforms | ≤ 30 | <10 | CFU/g | USP <62> | 10 CFU/g | — | Pass |
| Escherichia coli | Not Detected / 25 g | ND | — | USP <62> | — | — | Pass |
| Salmonella spp. | Not Detected / 25 g | ND | — | USP <62> | — | — | Pass |
| Staphylococcus aureus | Not Detected / g | ND | — | USP <62> | — | — | Pass |
| Pesticide Residues | Complies with USP <561> / EU Reg. 396/2005 | Complies | — | LC-MS/MS & GC-MS/MS Multi-residue | 0.01 ppm | — | Pass |
Notes:
-
Activity expressed on an “as-is” basis unless otherwise specified.
-
ND = Not Detected (below LOQ).
-
Enzyme activity unit (FU): one fibrinolytic unit liberates a defined amount of soluble peptides under specified conditions.
-
All methods verified under ISO 17025 framework; internal methods supported by validation reports.
Standard Packaging
Available in 1 kg, 5 kg, and 25 kg packaging options for sampling, pilot batches, and commercial supply.
Private Label Support
OEM and private label solutions are available for brands seeking finished supplement product cooperation.
Custom Specification
Activity level, blend options, and packaging formats can be adjusted according to your formulation needs.
Quality You Can Trust
We support professional ingredient sourcing with consistent quality and responsive documentation service.
Strict Quality Control
Each batch is managed under controlled quality procedures for stable supply performance.
Standard Documents
Specification sheets, COA, and other product documents are available for review.
Batch Consistency
Designed to support repeatable formulation outcomes across ongoing purchasing cycles.
Global B2B Supply
Suitable for international buyers, distributors, and supplement manufacturing partners.
Ready to Source Premium Nattokinase?
Contact us for pricing, samples, technical documents, and OEM cooperation. We can help match the right Nattokinase solution to your supplement project.
Frequently Asked Questions
Common questions from supplement brands, distributors, and manufacturers.
Our standard offering can include 20,000 FU/g, with customization available depending on project requirements and order volume.
Yes. Samples are available for qualified B2B inquiries and formulation evaluation.
Yes. We can support OEM and private label cooperation for eligible supplement projects.
It is commonly used in capsules, tablets, powdered blends, sachets, and other supplement formats.
Depending on the inquiry, we can provide specification sheets, COA, and other standard product documentation.
Contact Us
Send us your inquiry for quotation, sample requests, or OEM cooperation.