Klaire Labs SFI Health Nattokinase NSK-SD - Proteolytic Enzyme for Cardiovascular Support, Dairy & Gluten-Free (60 Capsules)
Stock Expiry Date: 03-08-2027
Made in the USA
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- ProThera and Klaire Labs have unified under the Klaire Labs logo. This unification will be reflected in new packaging and a continuing commitment to the founding Klaire Labs principles of purity, potency, and performance.
- Supports fibrinolytic activity.*
- Produced from fermentation of non-GMO soybean isolates by Bacillus subtilis natto. Free of vitamin K.
- Nattokinase may support healthy blood clotting, circulation, and platelet function by helping to maintain optimum function of the body's normal fibrinolytic processes.*
- Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, and yeast. Contains no artificial colors, flavors, or preservatives.
| Brand | Sfi Health |
| Flavor | Unflavored |
| Unit Count | 60.00 Count |
| Item Form | Capsule |
| Item Weight | 0.03 Kilograms |
| Product Benefits | Heart Health Support |
| Age Range (description) | Adult |
| Number Of Items | 1 |
| Dosage Form | Capsule |
| Manufacturer | SFI Health |
| Ingredients | Main - Nattokinase. See supplement facts for full list of ingredients. |
| Product Type | Multi-Enzymes |
| Upc | 772195254949 828054001060 |
| Package Information | Bottle |
| Flavor | Unflavored |
| Item Form | Capsule |
| Unit Count | 60.00 Count |
| Product Type | Nutritional Supplement |
| Item Weight | 0.03 Kilograms |
| Brand | Sfi Health |
| Ingredients | Main-Nattokinase. See Supplement Facts For Full List Of Ingredients. |
| Brand Name | SFI Health |
| Age Range Description | Adult |
| Container Type | Bottle |
| Manufacturer Part Number | 5254949 |
| Material Features | No Artificial Colors |
| Model Number | 5254949 |
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SKU |
BRSWIGA7DINQEYLG |
Category |
Vitamins, Minerals & Supplements , Enzymes , Multi-Enzymes |
Barcode |
772195254949828054001060 |
Tags |
Supports fibrinolytic activity*
Nattokinase is a proteolytic enzyme whose principle effect is fibrinolysis or degradation of fibrin, a fibrillar protein that when linked together forms the mesh essential for blood clot formation.* Nattokinase may support healthy blood clotting, circulation, and platelet function by helping to maintain optimum function of the body's normal fibrinolytic processes.* Produced from fermentation of non-GMO soybean isolates by Bacillus subtilis natto. Standardized to fibrin activity units and free of vitamin K.
Important information
Safety Information
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Ingredients
Main - Nattokinase. See supplement facts for full list of ingredients.
Directions
Suggested Use - 1 capsule, 2 times daily, 12 hours apart, with or between meals. Use is contraindicated in persons with history of bleeding tendency.
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Package Dimensions
3.23 x 1.81 x 1.77 inches; 1.13 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.
Disclaimer
Dietary supplements are not medicines. Products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition then always consult a qualified healthcare professional before use. Individual results may vary. By placing an order, you agree to comply with your country’s import regulations. We cover applicable duties and taxes where stated.









