Nattokinase is gaining recognition for its potential health benefits, particularly in cardiovascular support and blood circulation. As more individuals seek natural supplements to enhance their well-being, the market has seen a surge in high-quality nattokinase products. In 2025, the top-rated nattokinase options are formulated to ensure maximum potency and bioavailability, making them a popular choice among health-conscious consumers. These products are often recommended by healthcare professionals for their efficacy and safety. If you're considering adding nattokinase to your wellness routine, exploring the best options available can help you make an informed decision.
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−$26.84
Doctor's Best Nattokinase, Non-GMO, Vegan, Gluten Free, 270 Veggie Caps
- DOCTOR'S BEST NATTOKINASE - Contains nattokinase enzyme with Vitamin K2 removed. Nattokinase, an enzyme that is derived from natto, a traditional Japanese food made by fermenting soybeans with Bacillus subtilis bacteria.
- ENHANCES BLOOD FLOW - contributes to heart health by acting as a fibrinolytic enzyme, improving circulation throughout the body, potentially lowering the risk of cardiovascular issues associated with poor blood circulation.*
- CARDIOVASCULAR HEALTH - Nattokinase has been studied for its potential to support heart health. Multiple authors have described the significant effects of natto. Nattokinase has been growing in popularity as a supplement for cardiovascular health.*
- SCIENCE-BASED - Studies on Nattokinase indicate that it may promote healthy blood circulation and cardiovascular health due to its ability to break down fibrin, potentially improving blood, and supporting overall cardiovascular well-being.*
- POTENCY & SERVING SIZE – Every 1 capsule serving size provides 2,000 FU of Nattokinase. Nattokinase fibrinolytic activity units (FU) refer to the enzyme activity levels. Enzyme potencies are typically measured according to their activity levels.
$35.15
Doctors Best Natto-Serra, Supports Circulatory & Immune Health, Non-GMO, Vegan 90 Veggie Caps
- Gluten Free
- Non-GMO Certified
- Vegan; Made without any animal products, including seafood, dairy, eggs or honey
$22.52
Doctor's BEST Nattokinase, Non-GMO, Vegan, Gluten Free, 270 Veggie Caps & DRB-00107 High Absorption Curcumin from Turmeric Root with C3 Complex & BioPerine 500mg
- Product 1: 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 1: 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.
- Product 1: IMPROVE BLOOD FLOW - Nattokinase vegan formula promotes better circulation and heart health*
- Product 1: 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.*
- Product 2: CURCUMIN C3 COMPLEX is clinically studied. This is a Curcuma longa rhizome-standardized to contain 95% total curcuminoids an antioxidant that supports healthy joints and improves joint comfort and joint function
$69.39
Dr. Mercola Nattokinase Delayed Release, 2,000 FU Per Serving, Dietary Supplement, Delayed Release, Proteolytic Enzyme, Non-GMO - 60 Servings (60 Tablets)
- Nattokinase is produced by Bacillus subtilis natto and assists your body in breaking down unwanted proteins to support healthy blood flow*
- This unique proteolytic enzyme also helps support a healthy inflammatory response and balanced energy levels*
- Our Nattokinase provides 2,000 FU of Nattokinase enzyme in delayed-release capsules to ensure the contents reach your intestines for proper digestion and absorption
- Following Dr. Mercola’s belief in providing the best quality products, each capsule has standardized activity and is GMO free, so you know exactly what you are getting
- Developed with you in mind, Dr. Mercola’s physician formulated products are only made with ingredients that meet our premium quality standards. Established in 1997, we have been a trusted source in natural health for nearly three decades
$29.97
Dr’s Hope Nattokinase 4000 FU - Nattokinase Supplement Supports Cardiovascular Health and Healthy Blood Circulation - 150 Veggie Capsules, Made in The USA
- ONE BOTTLE CONTAINS: 150 vegetable capsules, maximum 5-month supply (taken daily at the listed serving size); 4,000 FU Nattokinase per capsule
- SUPPORTS CARDIOVASCULAR HEALTH: Nattokinase supplement 4000 FU helps maintain healthy blood flow and vascular function by promoting the natural breakdown of fibrin, a key protein involved in blood clotting
- HIGH POTENCY FORMULA: Each capsule delivers a powerful 4,000 FU of nattokinase, providing robust support for circulatory and cardiovascular health and heart health
- MARKET-LEADING INGREDIENT QUALITY: Features Kosher and non-GMO Certified Nattokinase ingredient, ensuring purity and market-leading standards for safety and effectiveness
- MANUFACTURED IN USA: Dr’s Hope Nattokinase 4K is Made in the USA at an FDA-registered and NSF-cGMP certified facility.
$34.95
Doctor's BEST CoQ10 100 mg + Nattokinase 2,000FU, Supports Heart & Circulation Support, Non-GMO, Gluten Free, Vegan, 60 Veggie Caps
- DUAL ACTION - Coenzyme Q10 100 mg plus Nattokinase 100 mg (2,000 FUs) per serving to support heart support and well-being. Formula supports a healthy blood vessel system and natural blood flow, aiding in overall heart health.*
- COENZYME Q10 - plays a pivotal role in cellular energy production, mainly within the heart muscle. CoQ10 supports the heart's efficient pumping function, which contributes to heart strength and well-being.*
- NATTOKINASE - 2,000 FUs fibrinase enzyme extracted from natto, a traditional Japanese food made by fermenting soybeans with the bacteria Bacillus subtilis; helps support the circulatory system and helps maintain normal fibrinogen levels in blood*
- ENERGY AND CELLULAR HEALTH - Coenzyme Q10, is a powerful antioxidant that supports heart health, blood flow, and energy production in cells. Experience the combination of two powerful ingredients in one capsule.*
- 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.
$21.30
Dr's Hope Nattokinase 2000 FU - Nattokinase Supplement Supports Healthy Blood Circulation - Non-GMO, Gluten-Free, 180 Veggie Capsules, Made in the USA
- EXTRACTED FROM NATTO - Nattokinase is an enzyme extracted from nattō, a Japanese dish made from fermented soybeans. Nattokinase, a fibrinolytic enzyme, derives from the ideal “natto,”. It also helps to break down fibrin.
- HELPS IN CIRCULATION - Nattokinase supplement also provides support to the circulatory system. Nattokinase is unmatched by any other food-derived enzyme in its ability to promote wellness. It may help the body to keep balanced in a healthy way which also promotes overall wellness
- IDEAL INGREDIENTS - Our product contains several nutrients that may help to strengthen your overall performance level. To begin with, probiotic-ideal foods such as natto. In turn, it helps to prevent the growth of harmful things and may even boost your production of antibodies
- ENRICHED WITH 2000 FU - When choosing a nattokinase supplement, it is important to look for one which lists its enzyme activity, which will be in FU (fibrin degradation or fibrinolytic units). These vegetable capsules are enriched with 2000 FU that may ensure ideal benefits.
- IMPROVEMENT ON DAILY BASIS - It is also known as a potent fibrinolytic enzyme that is extracted from ideal natto. It can also improve on a daily basis and may decrease the risk of your health.
$23.95
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−$1.98
Naturally Vitamins - Nattokinase - 120 tabs
- Nattokinase 1500 is an enzyme extracted from natto cheese, a dietary staple in Japan and believed to be the reason behind the country’s record cardiovascular health
- Unlike other similar products, Nattokinase 1500 is an enterically coated tablet. Each tablet passes through the stomach without being digested. They are then absorbed into the blood stream via the small intestine. It is here in the blood stream where Nattokinase gets to work. Other products, which get digested in the stomach, become less effective once they finally reach the bloodstream.
- During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
$31.96
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−$21.13
Doctors Best High Potency Serrapeptase, Supports Sinus Health 120,000 SPU, Non-GMO, Vegan 90 Veggie Caps
- PROMOTES RESPIRATORY HEALTH - Doctor's Best High Potency Serrapeptase promotes and maintains healthy sinus and airway function and healthy immune response*
- OPTIMAL ABSORPTION - Serrapeptase can be destroyed by stomach acids if not properly protected. Our product uses Serrateric, a coating that protects the enzyme from stomach acids until it reaches the intestines and therefore optimizes absorption.*
- BREAKDOWN PROTEINS - Serrapeptase is classified as a proteolytic enzyme meaning it digests certain proteins. Helps dissolve hard particles made of protein that cause unwanted side effects from toxins, scar tissue and cysts*
- HIGH POTENCY - 120,000 Serratiopeptidase Units (SPU) in each capsule. Take 1 capsule daily with water on an empty stomach. Gluten Free, Non-GMO, Vegan. Doctor's Best is committed to the safety of all of our products.
- 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.
$28.86
Doctors Best Lumbrokinase, Supports Heart Function, 720,000 Units Per Serving, 60 Veggie Caps
Last update on 2025-05-01 / Affiliate links / Images from Amazon Product Advertising API