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Home > Hot Products > China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters
China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters
China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters
China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters
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China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters
China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters
China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters

China Natural Nattokinase Supplement from China: High-Quality Nitto Extract by Reliable Suppliers and Factory Suppliers, Exporters

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Product Name

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Nattokinase

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Plant Sources

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Nitto Extract

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Appearance

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Light yellow to white fine powder

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Specification

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20000 FU/G

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Test Method

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HPLC/UV

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Country of Origin

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China

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Are you looking for high-quality Nattokinase? As a leading manufacturer and supplier from China, our Nattokinase is derived from the finest Nitto extract and undergoes rigorous testing to ensure purity and effectiveness. We offer this light yellow to white fine powder with a specification of 20000 FU/G, verified by HPLC/UV methods. Contact us today for free samples and discover why we are trusted suppliers and factory for superior Nattokinase products.

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Send Inquiry

Product Description

Product Description
Nattokinase-1
Nattokinase, also known as subtilisin (hereinafter referred to as NK), is a serine protease produced by Bacillus subtilis natto during the fermentation of natto. It can dissolve thrombi, reduce blood viscosity, improve blood circulation, soften blood vessels and enhance vascular elasticity.
✦ Product Features
⚗️
Advanced Fermentation Technology
Produced via liquid fermentation and nanobiotechnology, enabling precise extraction of active ingredients. The product's kinase activity exceeds 50,000 Fu/g.
✅
Superior Safety & Efficacy
Compared with other thrombolytic drugs, Nattokinase (NK) offers advantages including low cost, high safety, small molecular weight, excellent oral efficacy, strong thrombolytic activity and long duration of action.
🌡️
Optimal Reaction Conditions
Temperature: 30–45°C, best at 37°C; denatures above 80°C.
pH: 6–9, best at pH 7.4; inactivates below pH 5.
Production Process
Bacillus subtilis natto fermentation → Extraction → Horizontal spiral separation → Centrate → High-speed tubular centrifugation → Centrate → Microfiltration → Ultrafiltration ↑ Re-extraction ← Residue → Discarding → Vacuum freeze-drying → Shatter → Blend → Detection → Packaging → Finished Product ↑ ↑ Acceptance Acceptance ↑ ↑ Excipients Inner packaging bag
📌 Enzyme Activity Definition: Nattokinase reacts with fibrin to hydrolyze the peptide bonds of fibrin. The hydrolysis reaction changes the absorbance of the solution at 275 nm of ultraviolet light. One activity unit (1 FU) refers to the energy consumed for every 0.01 increase in the absorbance value at 275 nm.
Certificate of Analysis
Appearance Fine Powder Conforms NLS-QCS-1008
Color Yellow white-off white Conforms GB/T 5492-2008
Odor Characteristic Conforms GB/T 5492-2008
Taste Characteristic Conforms GB/T 5492-2008
Part Used Seeds Conforms /
Drying Method Freeze drying Conforms /
Physical Characteristics
Particle Size (80 mesh) NLT 95% through 80 mesh Conform GB/T 5507-2008
Moisture <5.0% 3.8% GB/T 14769-1993
Ash Content <5.0% 2.6% AOAC 942.05, 18th
Solvent Residue Eur Pharm Conform NLS-QCS-1007
Heavy Metals
Total Heavy Metals <10ppm Conform USP <231>, method II
As <2.0ppm Conform AOAC 986.15, 18th
Pb <2.0ppm Conform AOAC 986.15, 18th
Cd <0.5ppm Conform AOAC 986.15, 18th
Hg <0.5ppm Conform AOAC 971.21, 18th
Pesticide Residue
666 <0.2ppm Conform GB/T5009.19-1996
DDT <0.2ppm Conform GB/T5009.19-1996
Microbiological Tests
Total Plate Count <1,000cfu/g Conform AOAC 990.12, 18th
Total Yeast & Mold <100cfu/g Conform FDA (BAM) Chapter 18, 8th Ed.
E. Coli Negative Negative AOAC 997.11, 18th
Salmonella Negative Negative FDA (BAM) Chapter 5, 8th Ed.
Effects of Different Factors on Enzyme Activity
product description01
product description02
Functions & Applications
  • ❤️ Nattokinase helps dissolve blood clots and lower blood lipids, making it highly effective in protecting against and supporting cardiovascular and cerebrovascular health.
  • ⚖️ It supports healthy hormone balance, aids detoxification, improves skin appearance, and assists with weight and fat management.
  • 🛡️ It also offers antioxidant and anti-fatigue benefits, helping to slow down the aging process.
  • 💊 Absorbed easily through the intestines, it boosts thrombolytic activity in the body, reduces the risk of heart attack, and supports stronger heart function.
Application of Nattokinase
Application of Nattokinase 1
Storage

❄️ Keep in a cool, dry and dark place. Storage temperature: below 0°C.

⚠️ Prolonged or improper storage may reduce enzyme activity. If exposed to high temperature or humidity, an appropriate increase in dosage is recommended.

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Packing
Weight Packing Method
1kg bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs, 25kg or more by Drums or carton (2 layers plastic bag inside)
Packaging
Delivery
Weight Delivery Method Delivery Time Destination
1kg – 25kgs EMS, DHL, UPS, FedEx 3–7 days Door to door
25kgs – 100kgs DHL, FedEx, by Air 3–7 days Door to door (to Airport by Air)
More than 100kgs by Air 3–7 days Door to Airport
by Sea 10–35 days Door to port
Logistics
Logistics
❓ Frequently Asked Questions (FAQ)
💬 What is Nattokinase and where does it come from?
Nattokinase (NK) is a serine protease enzyme extracted from natto, a traditional Japanese fermented soybean food. It is produced by Bacillus subtilis natto during fermentation and is widely recognized for its potent fibrinolytic (clot-dissolving) properties.
💬 What is the enzyme activity level of your Nattokinase product?
Our Nattokinase is produced using liquid fermentation combined with nanobiotechnology. The kinase activity of our product exceeds 50,000 FU/g, ensuring high potency and reliable performance.
💬 What are the optimal storage conditions for Nattokinase?
Nattokinase should be stored in a cool, dry, and dark environment at temperatures below 0°C. Exposure to high temperatures or humidity may reduce enzyme activity. In such cases, a slight increase in dosage is recommended to maintain effectiveness.
💬 What are the main health benefits and applications of Nattokinase?
Nattokinase is primarily used for cardiovascular and cerebrovascular health support, including dissolving blood clots and lowering blood lipids. It also supports hormone balance, detoxification, skin health, weight management, and provides antioxidant and anti-fatigue benefits.
💬 What packaging options are available for bulk orders?
For 1kg orders, the product is packed in a bag per kg with a box outside (double plastic bag + aluminum foil bag inside). For 10kg, 25kg or larger quantities, packaging is done in drums or cartons with 2 layers of plastic bags inside for maximum protection.
💬 What shipping methods are available and how long does delivery take?
We offer multiple shipping options depending on order size: small orders (1–25kg) ship via EMS, DHL, UPS, or FedEx with a 3–7 day delivery window door-to-door. Larger orders (25–100kg) ship by DHL, FedEx, or Air freight. For orders over 100kg, both air and sea freight are available, with sea freight taking 10–35 days to port.

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