Natto NSK Mega
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- Limited research evidence available for ingredients
B
Label Compliance Grade
Product Label
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Label Data
1 Vegetable Capsule(s)
Serving Size
60
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Supplement Facts — Evidence Check
100 mg
📊 Market median: 100.0mg (70 products)
Other Ingredients
Rice Flour
Hydroxypropyl Methylcellulose
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (81% of products)
Nutrient (6% of products)
Target Groups
Adult (18 - 50 Years)
Women (not pregnant or lactating)
Product Information
📋 Directions for Use
Directions: One vegetable capsule twice daily, or more, as directed by a health care professional. Take with 8-10 ounces of water, with or without food.
⚠️ Warnings & Precautions
Not to be used by pregnant or lactating women.
Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
Keep out of the reach of children.
Contains: soy.
🧪 Formulation Notes
Progressive Laboratories manufactured this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)
Nattokinase without Vitamin K2
Additional Information
Sold only for dispensing by a licensed health professional.
GMP Good Manufacturing Practice Certified GMP Compliant 21 CFR 111
Product Details
UPC / SKU
3 51821 00454 9
DSLD Entry Date
2022-04-11
Product Type
Non-Nutrient/Non-Botanical
Form
Capsule
DSLD ID
262111
Data Updated
2026-04-11
Research Evidence
4
Research Sources
45
Avg Quality Score
2
Rct
1
Other
1
Systematic Review
B
Nattokinase Supplementation and Cardiovascular Risk Factors: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
C
A single-dose of oral nattokinase potentiates thrombolysis and anti-coagulation profiles
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