Nattokinase 36 mg®
Non-Nutrient / Non-BotanicalBrand: Allergy Research Group
Functions
Net Contents
90 Softgel(s)
Serving Size
1–2 Softgel(s)
Servings Per Container
45
Supplement Form
Softgel Capsule
Bar Code (UPC/SKU)
7 13947 74750 0
Product Version
Rev. 009
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: Vegetarian.
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
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: 1–2 Softgel(s) · 3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Nattokinase NSK-SD(Soy) | 72 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use As a dietary supplement, 1 or 2 softgels three times daily, or as directed by a healthcare practitioner. May be taken with or without food. Take with 8 to 10 ounces of water.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
If taken with anticoagulant drugs, use under medical supervision.
Precautions re: All Other
Contraindicated in any condition associated with bleeding.
Precautions re: Allergies
Contains: Soy.
Storage
Storage
Store in a cool, dry place, tightly capped.
Formulation
Formula re: Contains
Isolated, purified and encapsulated nattokinase, an enzyme derived from boiled soybeans and a selected, patented strain of Bacillus subtilis natto. Nattokinase NSK-SD is vegetarian, non-irradiated, and free of vitamin K2. Each batch is tested to ensure potency.
Formulation re: Vegetarian/Vegan
Nattokinase NSK-SD is vegetarian, non-irradiated, and free of vitamin K2.
Formulation re: Does NOT Contain
Nattokinase NSK-SD is vegetarian, non-irradiated, and free of vitamin K2.
Formula re: Contains
NSK-SD 720 FU
Formula re: Contains
Contains: Soy.
FDA Statements
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
NSK-SD is a trademark of Japan BioScience Laboratory.
General Statements: All Other Content
Product of Japan.
Manufacturer & Distributor
Distributor
Allergy Research Group
South Salt Lake, UT, 84115
800-545-9960
Market Reference
Allergy Research Group Nattokinase mg
personalpower4.5(42)$49.98Nattokinase Supplement 100mg | Allergy Research Group 180 Softgels
Allergy Research Group5.0(3)$118.99Nattokinase 90 capsules
Life Extension4.7(13)$27.75BulkSupplements.com Nattokinase 2000 FU Capsules
Target4.6(76)$22.97Allergy Research Group Nattokinase 100 mg Softgels
Pure Prescriptions4.4(30)$48.99Doctor's Best Nattokinase 2000 FU Veggie Capsules
iHerb4.8(6900)$36.99Arthur Andrew Medical Nattovena Nattokinase
Vitacost.com4.8(1800)$49.99Allergy Research Group Nattokinase NSK-SD | Circulatory System Support | 1000 FU | 50mg | 90 & 300 Capsules
Femologist4.5(42)$62.39
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.6 (123)Vitamin & supplements store
41 NJ-36, Eatontown, NJ 07724
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
PureBulk, Inc.
4.7 (305)Vitamin & supplements store
1640 Austin Rd, Roseburg, OR 97471
Vitanet, LLC
4.3 (27)Vitamin & supplements store
887 Edison St NW, Hartville, OH 44632
GNC
4.4 (92)Vitamin & supplements store
753 Broadway Spc 753, New York, NY 10003
GNC
4.7 (202)Vitamin & supplements store
2 Pennsylvania Plaza Ste 29B, New York, NY 10121
The Expert Nutrition Center
4.6 (33)Vitamin & supplements store
10210 S Dolfield Rd, Owings Mills, MD 21117
National Nutrition
4.8 (1264)Vitamin & supplements store
5 Progress Dr, Orillia, ON L3V 0T7, Canada
Research & Studies
Nattokinase (Bac s 1), a subtilisin family serine protease, is a novel allergen contained in the traditional Japanese fermented food natto
K Suzuki, M Nakamura, N Sato, K Futamura… - Allergology …, 2023 - jstage.jst.go.jp
… In this study, we examined the antigenicity of nattokinase of natto. … Nattokinase is sold as a health supplement that dissolves thrombin by activating fibrinolytic enzymes.Thus, there is a …
202337 citationsHealth benefits of Natto
T Nagai, J Tamang - Health benefits of fermented foods, 2015 - api.taylorfrancis.com
… Several research groups have reported stimulation of the immune system by B. subtilis (… high an intake might harm health, especially when an isoflavone supplement is taken every day. …
201518 citationsUnusually High Enrichment of Bioactive Components for Healthy Aging and Longevity in Natto, a Fermented Soybean Food
S Murakami - 2026 - preprints.org
… First, a meta-analysis of 7,216 subjects suggested a 36% reduced … vitamin K supplements to maintain bone health or prevent … and health conditions are necessary to confirm their health …
2026Nattokinase as an adjuvant therapeutic strategy for non-communicable diseases: a review of fibrinolytic, antithrombotic, anti-inflammatory, and antioxidant effects
M Granito, L Alvarenga, M Ribeiro… - Expert Review of …, 2024 - Taylor & Francis
… Regular consumption of natto may be associated with health … a viable nutraceutical for treating CVD [Citation36]. Also, NK can … Supplementation with natto and red yeast rice alters gene …
202427 citationsHypersensitivity reactions associated with nutraceuticals and dietary supplements: A narrative review
W Srisuwatchari, P Norchai - Asian Pacific journal of allergy and …, 2026 - apjai-journal.org
… shown positive reactions in allergic individuals compared to normal healthy controls. … from natto mucilage as the allergen (positive PTP to natto mucilage and positive SPT to PGA at 1 mg…
2026Toxicological assessment of nattokinase derived from Bacillus subtilis var. natto
BJ Lampe, JC English - Food and Chemical Toxicology, 2016 - Elsevier
… Additionally consumption of 10 mg/kg-day nattokinase for 4 weeks was well tolerated in healthy human volunteers. These findings suggest that the oral consumption of nattokinase is of …
201678 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-10-23. DSLD Label ID: 208176. 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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