---
product_id: 4194125
title: "Doctor's Best Nattokinase 2000 FU Supplement, for Men & Women, 90 Veg Caps"
brand: "doctor's best"
price: "113.33 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Doctor's Best"
url: https://www.desertcart.tn/products/4194125-doctors-best-nattokinase-2000-fu-supplement-for-men-and-women
store_origin: TN
region: Tunisia
---

# 100% vegan & non-GMO 2000 FU enzyme potency Supports healthy circulation Doctor's Best Nattokinase 2000 FU Supplement, for Men & Women, 90 Veg Caps

**Brand:** doctor's best
**Price:** 113.33 DT
**Availability:** ✅ In Stock

## Summary

> ❤️ Elevate your heart health game with every capsule!

## Quick Answers

- **What is this?** Doctor's Best Nattokinase 2000 FU Supplement, for Men & Women, 90 Veg Caps by doctor's best
- **How much does it cost?** 113.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/4194125-doctors-best-nattokinase-2000-fu-supplement-for-men-and-women)

## 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

- • **Pure Vegan Formula:** Non-GMO, gluten-free, and vegetarian-friendly for conscious wellness
- • **Compact & Convenient:** Small, easy-to-swallow capsules fit seamlessly into your daily routine
- • **Clinically Potent 2000 FU:** High fibrinolytic units for optimal blood flow support
- • **Heart & Circulatory Boost:** Promotes healthy fibrinogen levels to maintain smooth circulation
- • **Trusted Brand Reliability:** Doctor’s Best quality with 9,000+ glowing reviews

## Overview

Doctor's Best Nattokinase delivers a powerful 2000 FU enzyme derived from fermented non-GMO soybeans, designed to support healthy blood flow and cardiovascular wellness. This vegan, gluten-free supplement is trusted by thousands for its purity and efficacy, helping maintain normal fibrinogen levels and promoting optimal circulation. Perfect for proactive professionals seeking a natural edge in heart health.

## Description

Buy Doctor's Best Nattokinase 2000 FU Supplement, for Men & Women, 90 Veg Caps on desertcart.com ✓ FREE SHIPPING on qualified orders

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.
Review: Great supplement from a trusted brand. - asy to take, high-quality ingredients, and fits perfectly into my daily wellness routine. Non-GMO, vegan, and gluten-free are big pluses. High-quality supplement with simple, clean ingredients. Easy to incorporate into my daily regimen, and the Doctor's Best brand has always been dependable.

## Features

- DOCTOR’S BEST NATTOKINASE – Nattokinase is an enzyme derived from natto, a traditional fermented soy food popular in Japan. During the natto production process, non-GMO soybeans are boiled and fermented with friendly Bacillus subtilis bacteria producing nattokinase. It contains pure nattokinase enzyme with Vitamin K2 removed. Nattokinase has been shown to support a healthy circulatory system by helping to maintain normal fibrinogen levels in blood. Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- NATTOKINASE FOR A HEALTHIER HEART HEALTH - clinical and non-clinical studies have shown that Nattokinase can support heart and circulatory health by helping to maintain normal blood flow.
- IMPROVE BLOOD FLOW - Nattokinase vegan formula promotes better circulation and heart health
- VEGAN, NON-GMO INGREDIENTS - when healthy bacteria called natto bacillus and soybeans are combined the blood-flow friendly, Nattokinase enzyme with 2,000 fu (fibrinolytic units) is formed which helps maintain proper blood flow.
- During the summer months products may arrive warm but desertcart stores and ships products in accordance with manufacturers' recommendations, when provided.
- Packaging may vary

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BD0RRM |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #3,476 in Health & Household ( See Top 100 in Health & Household ) #19 in Multi-Enzyme Nutritional Supplements #423 in Sales & Deals |
| Brand | Doctor's BEST |
| Brand Name | Doctor's BEST |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 9,004 Reviews |
| Diet Type | Vegan |
| Dosage Form | 2000 |
| Flavor | Unflavored |
| Global Trade Identification Number | 00753950001251 |
| Item Dimensions | 2.13 x 2.13 x 3.69 inches |
| Item Form | Capsule |
| Item Weight | 0.06 kg |
| Manufacturer | Doctor’s Best, Inc |
| Manufacturer Part Number | DRB-00125 |
| Material Features | Vegetarian |
| Model Name | Nattokinase - 2, 000 FU of Enzyme, Supports Heart Health & Circulatory-VC |
| Model Number | DRB-00125 |
| Number of Items | 1 |
| Primary Supplement Type | Enzyme |
| Product Benefits | Heart Health Support |
| Special Ingredients | Nattokinase |
| Total Servings Per Container | 90 |
| UPC | 753950001251 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** Doctor's BEST
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 0.06 kg
- **Item dimensions L x W x H:** 2.13 x 2.13 x 3.69 inches
- **Primary Supplement Type:** Enzyme
- **Product Benefits:** Heart Health Support
- **Special Ingredients:** Nattokinase
- **Unit Count:** 90 Count

## Images

![Doctor's Best Nattokinase 2000 FU Supplement, for Men & Women, 90 Veg Caps - Image 1](https://m.media-amazon.com/images/I/61XYABlxwbL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is Nattokinase?**
A: Nattokinase is an enzyme derived from natto, a traditional Japanese dish created by fermenting soybeans with Bacillus subtilis. It’s a supplement highly regarded for its multitude of health advantages.*

**Q: How does Nattokinase help with heart health?**
A: Nattokinase is an enzyme traditionally used to support healthy circulation and overall cardiovascular wellness as part of a balanced lifestyle.*

**Q: Is all Vitamin K2 removed?**
A: Yes. Vitamin K2 is removed during processing so this product does not supply vitamin K.

**Q: What’s the daily dosage?**
A: Adults typically take 1 capsule daily between meals, or as recommended by a healthcare professional.

**Q: Is this product vegan-friendly?**
A: Yes, it is made with veggie capsules and contains no animal-derived ingredients.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Great supplement from a trusted brand.
*by M***L on August 12, 2026*

asy to take, high-quality ingredients, and fits perfectly into my daily wellness routine. Non-GMO, vegan, and gluten-free are big pluses. High-quality supplement with simple, clean ingredients. Easy to incorporate into my daily regimen, and the Doctor's Best brand has always been dependable.

### ⭐⭐⭐⭐⭐ A good product
*by R***R on April 7, 2026*

Tried others like this the best, it cleared up my sinusitis with 2 a day so I know it works. My siuns was pretty bad with regular recurrences that antibiotic did not seem to get rid of. But this took it out in about 2 or 3 weeks. Had a blood test and cholesterol is still a bit high but the HDL is higher also. I feel it helps other areas in the body and seems to thin the blood also. Sleep, pain relief, does not apply to this product. Seems like it might help weight loss also but the verdict is still out on that one.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-22*