---
product_id: 3867272
title: "Doctor's Best Nattokinase"
brand: "doctor's best"
price: "€ 72.48"
currency: EUR
in_stock: null
reviews_count: 10
category: "Doctor's Best"
url: https://www.desertcart.com.cy/products/3867272-doctors-best-nattokinase
store_origin: CY
region: Cyprus
---

# Vegan & Non-GMO purity 2000 FU enzyme potency Supports heart & circulation Doctor's Best Nattokinase

**Brand:** doctor's best
**Price:** € 72.48
**Availability:** ❌ Out of Stock

## Summary

> ❤️ Elevate your heart game with science-backed nattokinase 💊

## Quick Answers

- **What is this?** Doctor's Best Nattokinase by doctor's best
- **How much does it cost?** € 72.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/3867272-doctors-best-nattokinase)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Value Pack:** 270 veggie capsules ensure long-term wellness without frequent reordering—stay ahead of the health curve.
- • **Optimized Daily Support:** One veggie capsule daily fits seamlessly into your busy lifestyle for steady heart and circulation benefits.
- • **Clean & Conscious Formula:** Non-GMO, vegan, and gluten-free capsules crafted for the mindful millennial professional.
- • **Clinically Potent 2000 FU:** Delivers a high-activity nattokinase dose proven to support fibrinolytic function and cardiovascular health.
- • **Trusted Science-Backed Brand:** Doctor’s Best brings 35+ years of rigorous research and lab-tested quality assurance.

## Overview

Doctor's Best Nattokinase offers a powerful 2000 fibrinolytic units per serving of enzyme activity derived from fermented soy, designed to support healthy circulation and cardiovascular function. This vegan, non-GMO, and gluten-free supplement is rigorously lab-tested and trusted by professionals for consistent potency and long-term heart health benefits.

## Description

Doctors Best nattokinase (2000fu) 90vc contains 2, 000 fibrinolytic units, which refers to the enzyme activity level. Enzymes, like nattokinase, are not measured in mg, but in an unassociated measure of units. Even if the enzyme had 1, 000mg per capsule but no activity, the enzyme would be worthless. Doctor’ s best nattokinase has 2, 000fu (units) of activity. This is a very high amount of activity.

Review: Great product, independently lab tested - Excellent product. I had previously purchased a 'lipomal" nattokinase here, but it was no name and I didn't see any results. After reading a Consumers Lab report on nattokinase, I saw that there are many brands which have little to no actual natto. This brand was found to consistently contain over 150% of the label claim, to accommodate depletion with shelf life and to assure users they are getting the full benefit. After a few weeks, I to see great BP readings and feel confident that I'm getting the real thing to help address my CVD. Great price per dose too. To assure that I'm taking the amount shown beneficial in clinical trials (12k FU), I take 5 capsules daily (10k x 150%).
Review: It is a great product for SOME people - I felt obligated to write a review about "Doctor's Best Best Nattokinase (2, 000 Fu)" because the improvement my family felt over last 2 years. You are right, 2 years, which qualifies me to write a meaningful review on it. Why did my family start to use it? My father had a heart attack two and a half years ago. The ECG & MRI diagnoses were not good and he also had Embolism. With traditional treatment, I started looking for additional supplements that could help. After some research, I found Nattokinase could be one choice and "Doctor's Best" is quite reputable with very reasonable price. So everything happened there. What is the benefit? The improvement is STEADY and HUGE. AFTER CONSULTING THE DOCTOR, my father started taking the 2k Fu pills everyday. Because some worries about potential risks (see below), I asked him to take 1 pill a day in warm seasons and 2 pills a day in cold seasons, and asked him to regularly do the blood tests. After 1 year, the ECG result showed an improved T-wave from -4 to -3 (I'm not professional and the numbers are direct readings from the ECG curve which was explained by the doctor "a good sign of improvement"). And last week, after 2 years of taking the pills, the T-wave is lifted from -3 further to -2 plus significant improvement in body feeling. According to the doctor, this is GREAT! What is the other benefit? I started to take it about 1 year ago because my blood pressure is a bit high and I know my blood is very viscous. I constantly monitored my blood pressure afterwards and found that it decreased from average low@86~high@131 to low@75~high@119 in about a year. I'm not taking any other blood pressure control pills and my diet habit is the same. So this is definitely due to Nattokinase. And I'm happy about it. What are the RISKS? While doing the research before buying, I noticed there is a scientific paper (published) discussed the improvement of blood mobility (reduction of viscosity) after treatment of Nattokinase (many adults were taking the pills and their blood samples were tested over some time period). And then there are reports stating that longer time is needed to stop bleeding and unexpected bleeding occurs while some people brushing the teeth after taking Nattokinase. So I think there must be risks about it. And indeed, my mom can't take it because several days of Nattokinase intake would always cause her teeth to bleed after brushing. So for those who have this kind of problem, be careful. The best way is to always consult your doctor before taking and when anything unusual happened after taking. In summary, Pro: It worked in my cases; Pills are small; "Doctor's Best" is a good brand. nothing really bad, you just need to know if it fits you.

## Features

- NATTOKINASE SUPPLEMENT: Our Nattokinase formula is derived from natto, a traditional Japanese dish made by fermenting soybeans with Bacillus subtilis bacteria, to deliver a highly regarded supplement
- HEART HEALTH & CIRCULATION SUPPORT: This powerful fermented soy enzyme contributes to heart health by acting as a fibrinolytic enzyme, promoting circulation throughout the body
- 2000 FU PER SERVING: This potent nattokinase supplement with vitamin K2 removed delivers 2000 FUs per serving, supporting systemic circulatory function and overall heart health
- SUGGESTED CAPSULE USE: Take 1 veggie capsule daily between meals for cardiovascular support, or as recommended by a nutritionally informed physician. Our Nattokinase formula is non-GMO and vegan
- DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0051M9DKU |
| ASIN  | B0051M9DKU |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #3,259 in Health & Household ( See Top 100 in Health & Household ) #29 in Enzyme Nutritional Supplements #430 in Sales & Deals |
| Brand Name | Doctor's BEST |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,757) |
| Date First Available  | May 18, 2011 |
| Diet Type | Vegan |
| Dosage Form | 2000 |
| Flavor | Unflavored |
| Global Trade Identification Number | 00753950002531 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 2.63 x 2.63 x 5 inches |
| Item Form | Capsule |
| Item Weight | 0.3 Pounds |
| Item model number  | DRB-00253 |
| Language  | English |
| Manufacturer | Doctor’s Best, Inc |
| Manufacturer  | Doctor’s Best, Inc |
| Manufacturer Part Number | DRB-00253 |
| Material Features | GMO Free, Gluten Free, Vegan |
| Model Name | Nattokinase - 2, 000 FU of Enzyme, Supports Heart Health & Circulatory-VC |
| Model Number | DRB-00253 |
| Number of Items | 1 |
| Primary Supplement Type | Enzyme |
| Product Benefits | Helps support normal circulation and blood flow, "Supports healthy circulation" |
| Product Dimensions  | 2.63 x 2.63 x 5 inches; 4.8 ounces |
| Special Ingredients | Nattokinase (enzyme activity in fibrinolytic units) 2,000 FU |
| Specific Uses For Product | healthy normal circulation and blood |
| Total Servings Per Container | 270 |
| UPC | 753950002531 |
| Unit Count | 270 Count |

## Product Details

- **Brand:** Doctor's BEST
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 0.3 Pounds
- **Item dimensions L x W x H:** 2.63 x 2.63 x 5 inches
- **Primary Supplement Type:** Enzyme
- **Product Benefits:** Helps support normal circulation and blood flow, "Supports healthy circulation"
- **Special Ingredients:** Nattokinase (enzyme activity in fibrinolytic units) 2,000 FU
- **Unit Count:** 270 Count

## Images

![Doctor's Best Nattokinase - Image 1](https://m.media-amazon.com/images/I/614tgpTkVvL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, independently lab tested
*by K***S on February 21, 2026*

Excellent product. I had previously purchased a 'lipomal" nattokinase here, but it was no name and I didn't see any results. After reading a Consumers Lab report on nattokinase, I saw that there are many brands which have little to no actual natto. This brand was found to consistently contain over 150% of the label claim, to accommodate depletion with shelf life and to assure users they are getting the full benefit. After a few weeks, I to see great BP readings and feel confident that I'm getting the real thing to help address my CVD. Great price per dose too. To assure that I'm taking the amount shown beneficial in clinical trials (12k FU), I take 5 capsules daily (10k x 150%).

### ⭐⭐⭐⭐⭐ It is a great product for SOME people
*by G***T on October 12, 2012*

I felt obligated to write a review about "Doctor's Best Best Nattokinase (2, 000 Fu)" because the improvement my family felt over last 2 years. You are right, 2 years, which qualifies me to write a meaningful review on it. Why did my family start to use it? My father had a heart attack two and a half years ago. The ECG & MRI diagnoses were not good and he also had Embolism. With traditional treatment, I started looking for additional supplements that could help. After some research, I found Nattokinase could be one choice and "Doctor's Best" is quite reputable with very reasonable price. So everything happened there. What is the benefit? The improvement is STEADY and HUGE. AFTER CONSULTING THE DOCTOR, my father started taking the 2k Fu pills everyday. Because some worries about potential risks (see below), I asked him to take 1 pill a day in warm seasons and 2 pills a day in cold seasons, and asked him to regularly do the blood tests. After 1 year, the ECG result showed an improved T-wave from -4 to -3 (I'm not professional and the numbers are direct readings from the ECG curve which was explained by the doctor "a good sign of improvement"). And last week, after 2 years of taking the pills, the T-wave is lifted from -3 further to -2 plus significant improvement in body feeling. According to the doctor, this is GREAT! What is the other benefit? I started to take it about 1 year ago because my blood pressure is a bit high and I know my blood is very viscous. I constantly monitored my blood pressure afterwards and found that it decreased from average low@86~high@131 to low@75~high@119 in about a year. I'm not taking any other blood pressure control pills and my diet habit is the same. So this is definitely due to Nattokinase. And I'm happy about it. What are the RISKS? While doing the research before buying, I noticed there is a scientific paper (published) discussed the improvement of blood mobility (reduction of viscosity) after treatment of Nattokinase (many adults were taking the pills and their blood samples were tested over some time period). And then there are reports stating that longer time is needed to stop bleeding and unexpected bleeding occurs while some people brushing the teeth after taking Nattokinase. So I think there must be risks about it. And indeed, my mom can't take it because several days of Nattokinase intake would always cause her teeth to bleed after brushing. So for those who have this kind of problem, be careful. The best way is to always consult your doctor before taking and when anything unusual happened after taking. In summary, Pro: It worked in my cases; Pills are small; "Doctor's Best" is a good brand. nothing really bad, you just need to know if it fits you.

### ⭐⭐⭐⭐⭐ Straight to the Heart ❤️ Real Results You Can Feel⚡️
*by B***E on September 16, 2025*

I take a lot of supplements but by far this one has amazed me the most 🙌 Nattokinase is an enzyme from fermented soy (natto) and studies show it helps support a healthy circulatory system 🩸 by keeping blood flow smooth and balanced while supporting normal fibrinogen levels. In simple terms it helps your heart and circulation stay strong 💪 ✨ Who Should Try This: ✔️ Anyone wanting natural support for circulation and heart health ❤️ ✔️ People looking to maintain healthy blood pressure and blood flow 💧 ✔️ Those who want to support the body’s ability to manage fibrin 🩸 ✔️ Wellness lovers who prefer non GMO 🌱 vegan 🌿 and science backed supplements 📘 🌟 Why Doctor’s Best: I’ve trusted this brand for years and they never disappoint. The 2000 FU potency per capsule is powerful effective and easy to take once a day. Plus it’s vegan and non GMO which gives peace of mind ✅ Since starting I’ve noticed more energy ⚡ less sluggishness 🛑 and just overall better circulation. I recommend this to my friends and family because the difference is REAL 🙏 If you are serious about cardiovascular and circulatory health this is a supplement worth trying 🚀

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-18*