Doctors Best

Nattokinase

The natural choice for healthy blood flow and overall wellness! Nattokinase is a trusted enzyme supplement for circulatory support.

Health benefits

HeartBrainNerve & TissueBlood pressureSports nutritionCirculation & Vein
$55.90
$55.90
0% OFF
Product

1 Unit

$55.90

Save $0.00

10% OFF
Product

2 Units

$50.31/each

Save $11.18

15% OFF
Product

3+ Units

$47.52/each

Save $25.16

Product overview

Nattokinase is a fibrinolytic enzyme derived from natto, a traditional Japanese superfood long recognised for its wellness benefits. Doctor’s Best Nattokinase is a premium nattokinase supplement offering nutritional support for circulatory wellness and vascular health. This highly researched enzyme has been studied for its role in supporting healthy blood flow and circulation through its shared similarities with plasmin, one of the body’s own naturally produced enzymes. Plasmin is involved in the breakdown of fibrin, a protein that plays a role in circulatory processes.
This nattokinase supplement is part of a trusted range of circulatory system supplements, developed to support the body’s normal blood flow and vascular wellness. Formulated with a specified degree of nattokinase activity (measured in FU – fibrinolytic units), each capsule delivers nutritional support for healthy blood flow and circulatory balance, making it a reliable option for those seeking enzyme-based support as part of a wellness routine.

Benefits

  • Supports the body’s natural circulation process, making it a trusted option among high-quality Nattokinase capsules.

  • Helps maintain vascular wellness, supporting healthy oxygen flow and general energy levels.

  • Useful for those who sit for long hours, travel frequently, or are in recovery — common lifestyle factors that lead people to seek circulatory system supplements.

  • Provides enzyme-based cardiovascular  support with no synthetic additives.

  • Offers gentle, ongoing support for heart and vascular health as part of a long-term wellness routine.

  • Fermented with Bacillus subtilis bacteria.

Ingredients

Nattokinase (enzyme activity in fibrinolytic units) 2,000 FU. Other ingredients: Modified cellulose (vegetarian capsule), maltodextrin, magnesium stearate (vegetable source).
Does not contain: GMO, Gluten

Suggested Use
Recommended intake:

Suggested Adult Use: Take one capsule, twice daily between meals or as recommended by a healthcare practitioner.

Cautions
  • Do not use this product if you are allergic to soy.
  • If pregnant, nursing or taking blood thinning medications, consult a healthcare practitioner prior to use.
  • Store in a cool dry place.
  • Do not use if safety seal is broken or missing.
  • Keep out of reach of children.
  • Always read the label and use as directed. If symptoms persist see your healthcare practitioner.

What is Natto?

Natto is a traditional Japanese food made from fermented soybeans.

In order to make natto, good quality soybeans are needed. Once the soybeans are fully cooked, they enter the fermentation stage. This process starts with the beans being sprayed with various natto cultures such as Bacillus subtilis while they are still hot.

Nattokinase, an enzyme naturally produced in natto during its fermentation process, is a key ingredient in many circulatory system supplements. It is widely recognised for its role in supporting healthy circulation and vascular wellness as part of a balanced lifestyle.


A researched enzyme

  • Nattokinase, as found in leading circulatory system supplements, supports cardiovascular health and healthy blood flow.
  • Focusing on healthy circulation supports general wellbeing, particularly for the heart, brain, and muscles by maintaining vital oxygen supply to all organs.
  • Fermented with Bacillus subtilis, a naturally occurring bacterium used in the production of nattokinase from traditional Japanese natto. This bacteria is also well-known for its support of a healthy gut microbiome.

The Doctor's Best difference

Doctor's Best is not interested in fads, trends or quick fixes. They want to know what works, how it works, and why it works, well before they offer it to you. They collaborate with nutritional scientists who are developing new ingredients and they study their clinical findings to determine the most effective way to provide the desired results. On every bottle, Doctor's Best lists all the ingredients, describes how the product works, and cites studies that support claims because they know getting all of your questions answered is what matters most.

Quality ingredients

Only trademarked, branded, and high-quality materials are used in Doctor's Best products; they are matched to the specific ingredient and strength studied in the clinical studies. All raw materials are verified for quality, added assurance that you'll never find substitutes in their products.

Many of the products are non-GMO, gluten free, soy free and vegetarian or vegan. Doctor's Best use only cGMP-certified manufacturing facilities and their products are all GMP-certified, meaning consumers can be assured that the product is of an extremely high standard and contains nutrients targeted at specific health needs.

Natural vitamins and minerals can support energy, immunity, and lead to a healthier lifestyle. Discover vitamins and supplements made with organic and patented ingredients that are perfect for you and your individual health requirements!
Find exactly what you need when you shop by condition. Whether you are looking for digestion or detox support, bone and joint support, energy or sleep support, immunity and allergy support or something else, find the best science-based nutrition here!
Serious about sport? Working on your weight? Check out our range to support your workout performance and recovery products that are essential for supporting great energy levels and a healthy weight.
Address your health needs with all natural herbal and botanical support! Whether you’re looking for individual herbs or botanical blends, we’ve got you covered with the best herbal support, direct from nature.
Packaging & Ingredient Updates

While TheraStore aims to keep product images & information up to date, changes made by suppliers & manufacturers to packaging or ingredients may not be immediately reflected online. As a result, you may receive items with different packaging. Rest assured, all products are guaranteed fresh & authentic. Always check labels before use, & feel free to contact us with any queries.

How to keep your brain healthy at any age

The essential guide to hydration

Customer Reviews

Based on 15 reviews
100%
(15)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
G
Graham O.
Doctor's Best Nattokinase

I am very happy with this product, the quality seems good and very consistent. I am also very happy with the trouble free delivery from Thera Store.

J
Jen G.
Happy customer

Very pleased with my order. Arrived quickly and great product. Thankyou.

P
Paul
I'm Impressed With Doctors Best.

Doctors Best has gained my confidence as a good supplement brand. Previously overlooked, now trusted, and respected. 💙🙏

C
Cameron

Since incorporating it into my daily supplement routine, I've noticed a significant improvement. Plus, I appreciate that it's a natural enzyme derived from fermented soybeans, making it a safe and effective choice. Highly recommend for anyone looking to support their heart health!

J
Jo B.

Worth it.

Frequently asked questions

Yes, Doctor’s Best is a well-known brand recognised for its science-based formulations and quality manufacturing. It’s a popular choice for those seeking nattokinase supplements in Australia and New Zealand.

Nattokinase supports healthy blood flow throughout the body, which in turn helps maintain healthy circulation and vascular function.

Daily movement, hydration, and targeted support with circulatory system supplements like this one can help maintain circulatory wellness over time.

Yes, nattokinase is often included in cardiovascular health and wellness routines due to its natural enzymatic activity to support healthy blood flow.

Yes, by supporting healthy circulation, nattokinase capsules help maintain overall wellbeing when used consistently as part of a healthy lifestyle.

Natural enzyme-based supplements like Doctor’s Best Nattokinase are commonly used to support vascular wellness and healthy blood flow. For personalised guidance on your cardiovascular health needs, get in touch with TheraStore’s Naturopathic team.

Nattokinase is not recommended for individuals who are pregnant, breastfeeding, allergic to soy, or using anticoagulant medications. For personalised guidance, get in touch with TheraStore’s Naturopathic support team or consult your healthcare practitioner.