Nattokinase
Nattokinase (EC 3.4.21.62) — Fibrinolytic Enzyme from Bacillus subtilis var. natto
Fibrinolytic enzyme ingredient for capsule, tablet and blend manufacturers, formulators and distributors, standardized at 20,000–40,000 FU/g. Stable across pH 6.0–10.0 and 37°C–48°C. Off-white to light yellow powder with 24-month shelf life in sealed, cool, and dry storage. Available in 1 kg / 5 kg / 25 kg packs with MOQ 1 kg. Certifications: ISO 9001, Non-GMO, Vegan, NSF GMP. Request a quote with product, quantity and destination.
Product Specifications
Nattokinase Enzyme Powder — 20,000 – 40,000 FU/g
Enzyme Name
Nattokinase (EC 3.4.21.62)
Activity
20,000 – 40,000 FU/g (Fibrinolytic Units)
Working pH Range
6.0 – 10.0
Working Temperature
37°C – 48°C
Appearance
Off-white to light yellow powder
Source
Bacillus subtilis var. natto
Shelf Life
24 months (sealed, cool, dry)
Packaging
1 kg / 5 kg / 25 kg
MOQ
1 kg
Certifications
ISO 9001, Non-GMO, Vegan, NSF GMP
Applications
Supplement brands, contract manufacturers and ingredient distributors use nattokinase as a standardized fibrinolytic enzyme in capsules, tablets, systemic enzyme blends and functional food formats. Label claims are set by each brand for its target market.
Cardiovascular Supplements
Standardized fibrinolytic enzyme for cardiovascular supplement lines; claim wording is reviewed by the brand for each market.
Learn more →Nutraceutical Formulation
Ingredient for systemic enzyme blends and multi-ingredient wellness formulas.
Functional Food Ingredients
Evaluated in fermented foods, protein bars and powdered drink mixes where heat, moisture and acidity are controlled.
Enteric-Coated Capsules
Supplied in standardized activity grades optimized for delayed-release capsule and tablet formulation.
Clinical Research Grade
Nattokinase for research programmes on fibrinolytic activity and bioavailability.
Vegan Enzyme Source
Non-animal derived fibrinolytic enzyme — suitable for vegan and vegetarian supplement lines.
Why Source From Us
Standardized Fibrinolytic Activity
Batch-to-batch activity targets of 20,000–40,000 FU/g to support consistent dosing in supplements and formulation trials.
Vegan & Non-GMO Supply Chain
Designed for vegan and clean-label nutraceutical lines with Non-GMO and Vegan certifications.
NSF GMP Manufacturing Support
NSF GMP production practices with ISO 9001 quality management to help you meet documentation and compliance needs.
Flexible Packaging & Low MOQ
Available in 1 kg / 5 kg / 25 kg formats with MOQ 1 kg—ideal for pilot studies, scale-up, and long-term supply planning.
Frequently Asked Questions
What is Nattokinase (EC 3.4.21.62) used for?
Nattokinase is used as a fibrinolytic enzyme ingredient in 💊 cardiovascular supplements, 🧬 nutraceutical systemic enzyme blends, and 🏭 functional food formulations.
What activity range does your nattokinase meet?
Our standardized product is 20,000–40,000 FU/g (Fibrinolytic Units). Final dosage should be confirmed based on your formulation and testing requirements.
What pH and temperature conditions are recommended for performance?
Typical working ranges are pH 6.0–10.0 and 37°C–48°C, supporting reliable activity during formulation and process steps within these conditions.
Is your nattokinase suitable for vegan products?
Yes. The ingredient is sourced from Bacillus subtilis var. natto and is certified Vegan and Non-GMO for use in vegan and vegetarian supplement lines.
How long is the shelf life and how should it be stored?
Shelf life is 24 months when sealed and stored in a cool, dry place. Minimize moisture exposure to help maintain activity.
Request a Quote & Free Sample
For supplement manufacturers, formulators and distributors. Tell us your application and target volume. We’ll share a free sample option, COA, and competitive pricing within 24 hours.
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Response
Response within 24 hours
Shipping
Worldwide shipping quoted per order
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