Nattokinase Pro

by Enzyme Science · capsule · 60 capsules

  • On the market (NIH)
  • UPC 6 70480 30040 4
  • DSLD label 334832
  • Serving 1 capsule
  • 60 servings

Nattokinase Pro by Enzyme Science lists 10 ingredients, 2 with an amount per serving of 1 capsule, such as 14 mg of calcium and 0.04 mg of magnesium; 6 give their count of live cultures or enzyme activity instead of a weight; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Nattokinase Pro?

Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Nattokinase Pro: Supplement Facts rows against the market (DSLD label 334832, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Citrate14 mg1%Calcium in Nattokinase Pro against 17,831 products14 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg14 mg

95% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 42 mg.

Magnesiumas Magnesium Citrate0.04 mg1%

This amount is far outside what other labels list for magnesium, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Bromelain96 GDU
Blend4,000 FUno amount given
Nattokinase Blendin the blend, no amount given
Nsk-Sdin the blend, no amount given
Amylase3,600 DU, Thera-blend
Protease16,000 HUT, Thera-blend
Cellulase1,000 CU, Thera-blend
Glucoamylase40 AGU
Lipase685 FIP, Thera-blend

Source: NIH ODS Dietary Supplement Label Database, label 334832 (entered August 22, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 95% of the 17,831 products that print an amount of calcium list more than its 14 mg of calcium (median 115 mg).

The NIH database records 3 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Nattokinase Pro's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Recommended Dose: 1 capsule 3 times daily on an empty stomach, 1 hour before or 2 hours after a meal. More may be taken as recommended by a healthcare practitioner.
Warnings
Consult a physician before use if you are pregnant or nursing, taking medications or have a medical condition.
Do not use if safety seal is broken or missing.
Keep out of reach of children.
Allergens and what it does not contain
Vitamin K2 removed
Contains no: casein, crustaceans, eggs, fish, gluten, milk, nuts, sesame, shellfish, soy, wheat; Artificial colors, fillers or flavors Non-GMO
Storage
Keep closed in dry place; avoid excessive heat.

Source: label statements in DSLD label 334832.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Water.

How many labels does Nattokinase Pro have?

One label is on file, entered on August 22, 2025.

  1. Label 334832 (current) Entered August 22, 2025 · on the market · 60 capsules · UPC 6 70480 30040 4

DSLD also links this label to: Nattokinase Plus (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Enzyme Science (manufacturer), Venice, FL. All Enzyme Science products.

Where next?