NSK-SD 50 mg®
Non-Nutrient / Non-BotanicalBrand: Pure Encapsulations
Net Contents
60 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 66298 00741 0
Product Version
code: NS6 v6
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Soy
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Capsule(s) · 2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| NSK-SD Nattokinase(Soy) | 50 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommendations: As a dietary supplement, take 1 capsule, 2 times daily, 12 hours apart, with or between meals, or as directed by a health professional.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use.
Precautions re: Children
Keep out of the reach of children.
Precautions re: All Other
Use only if safety seal is intact.
Precautions re: Allergies
Contains soy
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org
Formulation re: Does NOT Contain
Gluten-free & Non-GMO
Formula re: Contains
Contains soy
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.
General Statements: All Other Content
Scan to learn about our hypoallergenic supplements
General Statements: All Other Content
Supports healthy fibrinolytic activity and blood flow
Seals/Symbols
GF
Brand IP Statement(s) re: (c), (TM), (SM)
NSK-SD is a registered trademark of Japan Bio Science Laboratories.
General: Product/Version Code
v6 code: NS6
Manufacturer & Distributor
Manufacturer
Pure Encapsulations
490 Boston Post Road, Sudbury, MA
1-800-753-2277
Market Reference
Max Strength Nattokinase - 180 Capsules
Pure Prescriptions4.9(174)$49.00NSK-SD mg Pure Encapsulations
The Healthy Place4.8(15)$82.00NSK-SD 60 Capsules
Pure Prescriptions$82.00Nattokinase mg Source Naturals
Swanson Health Products4.8(190)$23.53Nattokinase 50 mg NSK-SD (Allergy Research Group) 300 Capsules
boulevardcompounding.com4.5(42)$174.99Pure Encapsulations P5P 50 60 Capsules
Pure Prescriptions4.7(167)$20.50Pure Encapsulations Synergy K Capsules
Supplement First4.9(34)$39.50Pure Encapsulations 120 Capsules with Vitamin D3 & K2
Pine Street Clinic4.6(213)$19.50
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
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GNC
4.0 (44)Vitamin & supplements store
1421 Commercial Way, Spring Hill, FL 34606
The Vitamin Shoppe
4.5 (124)Vitamin & supplements store
12970 Cortez Blvd Spc 102, Brooksville, FL 34613
A To Zinc Nutritional Shop
4.7 (91)Vitamin & supplements store
12130 US-19, Hudson, FL 34667
Get Healthy Spring Hill
4.7 (88)Vitamin & supplements store
11083 Spring Hill Dr, Spring Hill, FL 34608
Nutrition Smart
4.5 (682)Vitamin & supplements store
1821 Bruce B Downs Blvd, Wesley Chapel, FL 33544
NUTRISHOP NORTHDALE
4.9 (125)Vitamin & supplements store
15722 N Dale Mabry Hwy, Tampa, FL 33618
A to Zinc, New Port Richey
4.4 (25)Health food store
9131 Little Rd, New Port Richey, FL 34654
Gator Nutrition
4.6 (25)Health food store
7048 Mariner Blvd, Spring Hill, FL 34609
Research & Studies
Fibrinolytic and Proteolytic Enzymes Medical Use
J Dach - Links - jeffreydachmd.com
… available at the health food store without a prescription. Since these are supplements, it is unlikely … It is even being promoted as a health supplement to prevent cardiovascular morbidity. …
Safety of fermented soybean extract NSK‐SD® as a novel food pursuant to Regulation (EC) No 258/97
EFSA Panel on Dietetic Products, Nutrition and … - EFSA …, 2016 - Wiley Online Library
… parameters at a daily intake of 110 mg NSK-SD ® in healthy adults for 4 weeks. However, … age 53.3 years) were given three capsules of 50 mg NSK (corresponding to 2,000 FU) over 7 …
20164 citationsPreserving the activity of attenuating atherosclerosis of nattokinase in gastrointestinal system by NK/SA/CS microcapsules
M Xie, M Yang, Z Wang, S Cheng, M Du - Food Bioscience, 2024 - Elsevier
The study focused on the role of Nattokinase/Sodium alginate/Chitosan microcapsules (NK/SA/CS microcapsules) in preserving nattokinase activity in the gastrointestinal system and …
20249 citationsA safe and efficient method to retrieve mesenchymal stem cells from three-dimensional fibrin gels
B Carrion, IA Janson, YP Kong… - … Engineering Part C …, 2014 - journals.sagepub.com
… Kazuya Ogasawara from Japan Bio Science Laboratory Co., Ltd., Oita, Japan, for the kind gift of the nattokinase (NSK-SD) extract used in this study. We also acknowledge Dr. Mohamed …
201460 citationsArticles in PresS. Am J Physiol Gastrointest Liver Physiol (July 28, 2016). doi: 10.1152/ajpgi. 00185.2016
G Wei, N Tian, R Siezen, D Schuppan, EJ Helmerhorst - 2016 - journals.physiology.org
… from Bacillus licheniformis (Sigma) or Nattokinase (extracted from a dietary food supplement NSK-SD, 173 Pure Encapsulations, Sudbury MA), were tested at final concentrations of 1 µg…
2016Engineered Bacillus subtilis for high-yield nattokinase production and therapeutic potential in obesity management.
Y Liu, L Zhu, T Yao, Y Wang, C Xie… - Journal of Animal Science …, 2026 - europepmc.org
… supplement for the treatment of heart and cardiovascular disease. Obesity is a prominent global health … We evaluated the therapeutic potential of the enzyme by supplementing it into the …
2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-02-25. DSLD Label ID: 187429. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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