Nattokinase is a strong enzyme supplement that supports cardiovascular health by promoting normal blood flow and circulation in daily routines. The capsule provides 100 mg of nattokinase, standardised to 2,000 fibrinolytic units, helping keep blood fluidity on track. This GMP certified brand brings a science-led approach to wellbeing.

Available Sizes & Variants:

60 vegcaps nattokinase - easy daily capsule for steady circulatory support.

Benefits & Features:

• Supports healthy blood flow.
• Nattokinase is the key active ingredient that helps break down fibrin, keeping blood flow smooth and supporting cardiovascular comfort when taken daily as directed.
• Non-GMO capsules suit vegetarian or vegan lifestyles, providing clean daily support.
• Proudly made in GMP certified facilities, ensuring steady quality and safety.
• Designed for daily use, the capsules slot in easily to a routine, supporting your circulatory health while you focus on your day-to-day goals with confidence each morning.

Protocol For Life Balance nattokinase sits at the heart of a thoughtful cardiovascular care routine. The enzyme comes from natto fermentation and standardised to 2,000 fibrinolytic units per capsule, a dosing approach used in clinical settings to keep blood flow. The brand is known for GMP certified manufacturing, Non-GMO vegan capsules, and a science-led approach. This product can sit alongside probiotics, berberine, and a vitamin D supplement as part of a balanced wellbeing plan.

Other Ingredients: Cellulose Powder, Cellulose (capsule), Stearic Acid (vegetable source), Silica

• GTIN: 707359131408
• Manufacturer: Protocol for life balance
• Categories: NattokinaseNew ArrivalsProtocol for life balance
• 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.

You should consume 1 capsule one to two times per day without eating, or as instructed by your medical provider. Take 1 capsule 1 to 2 times daily as needed\, or as directed by your healthcare practitioner.

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

1. Supports Cardiovascular Health: Nattokinase, a natural enzyme derived from fermented soybeans, has been shown to support healthy blood clotting and promote overall heart health.
2. Promotes Healthy Circulation: Nattokinase has been found to have a beneficial effect on blood flow and circulation, helping to maintain healthy blood pressure levels and reducing the risk of blood clots.

The Active Ingredient Is: Nattokinase

Nattokinase is a fibrinolytic enzyme derived from natto fermentation and acts as an active enzyme within this product.

This enzyme form is produced through natto fermentation and is provided in vegan capsules as a source for supporting normal circulatory function.

What Does Nattokinase Do?

Nattokinase contributes to normal blood fluidity and participates in the breakdown of fibrin, supporting circulatory system function in line with recognised guidance.

In scientific context, researchers have described nattokinase as an enzyme that may promote normal blood flow by assisting with clot breakdown, aligning with EFSA and NHS–backed understandings of normal physiological processes.

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

Protocol For Life Balance shows off a science‑driven, quality‑first heritage in dietary supplements. The brand comes across as an A‑rated GMP manufacturer of premium products, reflecting a long‑standing commitment to manufacturing excellence and consistent quality across its range. This reputation for rigorous production standards sits at the heart of why we chose Protocol For Life Balance as a supplier for Nattokinase, and it lines up with our confidence in dependable, traceable manufacturing practices. Their emphasis on science‑based formulations and clinical‑trial informed ingredient use mirrors our own commitment to evidence and safety, and we recognise their products as vegan and Non‑GMO, reinforcing a consumer‑friendly, transparent quality story. Our evaluation team loves how open they are to clinically grounded development and the role of university research in helping determine servings and how well they work, which we echo in our own quality framework. This brand earns trust through clear focus on purity and safety, supported by Welzo's healthcare professionals and our ingredient quality and purity standards.