NOW Foods Nattokinase helps support cardiovascular health by promoting steady blood flow, with nattokinase as the main enzyme behind that benefit. Derived from non-GMO soy and suitable for vegetarians, this capsule keeps things clean and simple. NOW Foods has a long-standing reputation for top quality, safety and strict manufacturing standards.

Available Sizes & Variants:

60 capsules - standard daily serving for convenient daily support.

Benefits & Features:

• Aids healthy blood flow and fibrinolytic activity.
• Non-GMO soy source keeps sourcing transparent and clean, while the vegetarian capsule makes it easy to slip nattokinase into daily routines without compromising dietary choices.
• Manufactured in a good manufacturing practice facility to maintain safety and consistency.
• This product is vegetarian, vegan, and kosher, meeting everyday dietary needs.
• Nattokinase helps support cardiovascular health by helping maintain normal blood flow and promoting normal clotting functions, which matters for everyday comfort.

NOW Foods Nattokinase taps into a long heritage of enzyme science. Nattokinase is derived from natto, a traditional Japanese fermented soy food, and the NOW range is produced in a good manufacturing practice facility to ensure purity and consistency. The formulation uses non-GMO soy and avoids vitamin K, aligning with allergen-conscious production. The brand's commitment to quality has earned trust among health minded shoppers who value transparent sourcing and reliable performance. It's not rocket science, but it works.

Nattokinase (2, 000 FU) (enzyme from Natto Extract) (Non-GMO soy derived), Nattokinase (2, 000 FU) (enzyme from Natto Extract) (Non-GMO soy derived)

• GTIN: 733739031402
• Manufacturer: NOW Foods
• Categories: Nattokinase SupplementsNOW Foods
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 capsule daily, preferably with a meal. Store in a cool, dry place. Warning: Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or have a medical condition. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Nattokinase (enzyme)

Nattokinase is an enzyme from natto, a traditional fermented soy product, and is sourced from non-GMO soy. This form emphasises its enzymatic activity rather than a chemical compound.

This product uses nattokinase as the primary active component and is produced in a GMP quality-assured facility to support quality and consistency.

What Does Nattokinase Do?

Scientific evidence suggests nattokinase supports normal blood flow and promotes normal blood clotting function, contributing to cardiovascular health in line with EFSA guidelines. Research indicates potential increases in fibrinolytic activity associated with nattokinase use.

Dr. Kim of Hypertension Research at a university found that nattokinase supplementation reduced systolic and diastolic blood pressure after eight weeks in hypertensive subjects, supporting its role in circulatory function.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

NOW Foods has a longstanding reputation for quality manufacturing, operating in a GMP quality‑assured facility that underpins safe, consistent production. The brand is dedicated to top‑notch manufacturing standards and allergen management, while offering transparency through non‑GMO soy sourcing for nattokinase. This combination reflects a heritage of practical, quality‑led supplementation that resonates with Welzo’s focus on safety and reliability.

We chose NOW Foods over other brands because of their solid quality framework and positive, consumer‑facing approach to ingredient integrity. Their well‑established testing and manufacturing controls align with our standards for product safety and consistency, and they keep clear oversight of allergen considerations. For us, this reliability is reinforced by our ongoing checks with Welzo's healthcare professionals and our in‑house quality checks described at how we verify ingredient quality.

This brand is especially well matched for nattokinase, providing a 100 mg per capsule formulation with 2,000 FU activity, made in a facility that supports vegetarian, vegan and kosher options, matching product specifics and our commitment to clear, science‑backed supplementation.