CardioVital Natto Blend - Nattokinase Supplement

Nattokinase is one of the most unusual nutritional discoveries of the past 30 years. A fibrinolytic enzyme derived from natto — the traditional Japanese fermented soybean food — it was identified by researcher Dr Hiroyuki Sumi in 1980 after he observed that natto dissolved a blood clot in a laboratory fibrin plate far more rapidly than any other compound he had tested. Japanese populations with the highest natto consumption also have some of the lowest cardiovascular mortality rates in the world. CardioVital delivers 2000 FU of nattokinase per capsule alongside ten botanical and nutritional actives for a comprehensive cardiovascular wellness formula.

Why Nattokinase Is Different From Other Cardiovascular Supplements

Most cardiovascular supplements work through nutritional pathways: omega-3 EPA for triglycerides, CoQ10 for mitochondrial energy, magnesium for blood pressure. Nattokinase operates as a fibrinolytic enzyme — it supports the body's natural processes that regulate blood viscosity and clot dissolution. It is not a pharmaceutical and doesn't carry pharmaceutical health claims, but the traditional use in Japanese medicine is backed by a growing body of research.

Research published in Scientific Reports found nattokinase demonstrates significant fibrinolytic activity, supporting its traditional use in Japanese fermented food medicine. At 2000 FU per capsule — a meaningful enzyme activity dose — CardioVital delivers nattokinase at the level studied in research rather than a token inclusion.

Why Competitors Fall Short

Nutravita Nattokinase — single ingredient, not halal. One of the UK's most popular nattokinase products, Nutravita delivers a single-ingredient capsule with no botanical support, no vitamin D or selenium immune backing, and no halal certification. CardioVital adds ten additional actives including black seed, sea moss, green tea, dandelion, NAC and fennel alongside the nattokinase base.

Now Foods Nattokinase — imported, no botanicals, not halal. US-manufactured, no UK-specific halal certification, and a single-enzyme product without the multi-botanical wellness formula that CardioVital provides.

Standard cardiovascular supplements — nattokinase not included. Most cardiovascular supplements focus on omega-3, CoQ10 or plant sterols — none of which include nattokinase. CardioVital is the only formula in the BioBodyBoost range specifically built around this traditional enzyme, complemented by immune-supporting vitamins and broad botanical actives.

What's in Every Capsule

The nattokinase enzyme:

• Nattokinase — 100mg / 2000 FU · fibrinolytic enzyme from fermented soya · standardised to 2000 Fibrinolytic Units of enzyme activity per capsule · the traditional cardiovascular enzyme from Japanese natto cuisine

Botanical complex:

• Black seed extract — 250mg · Nigella sativa · one of the most extensively studied traditional botanicals for immune and metabolic support
• Carrageen sea moss extract — 250mg · nutrient-dense marine botanical · 92 trace minerals · traditional Irish and Caribbean medicinal use
• Green tea extract — 150mg · rich in EGCG catechins · antioxidant activity · supports metabolic and cardiovascular health
• Dandelion root extract — 50mg · traditional diuretic and liver support botanical
• N-Acetyl Cysteine (NAC) — 40mg · glutathione precursor · cellular antioxidant defence
• Coriander leaf extract — 30mg · traditional digestive and detoxification botanical
• Fennel seed extract — 30mg · digestive support · traditional carminative

EU-authorised health claims:

• Vitamin D3 (vegan) — 5.5µg / 110% NRV · contributes to normal function of the immune system (EU authorised)
• Selenium — 55µg / 100% NRV · contributes to normal function of the immune system (EU authorised)

60 capsules — 60-day supply at 1 capsule daily. Vegan HPMC capsules. Halal approved. Kosher. Contains soy (nattokinase is derived from fermented soybean).

Every capsule is:  ✓ Halal approved  ·  ✓ Kosher  ·  ✓ Vegan  ·  ✓ Gluten-free  ·  ✓ Dairy-free  ·  ✓ UK GMP made  ·  ⚠️ Contains soy

CardioVital vs the Competition

Based on publicly available product information. Prices approximate. Always verify current specs on manufacturer websites.

How to Take It

Take 1 capsule daily with food and water. Morning with breakfast is recommended. Nattokinase is best taken with meals. If you are taking blood-thinning medications (anticoagulants or antiplatelet drugs), consult your GP before use — nattokinase has fibrinolytic properties that may interact with these medications.

For comprehensive cardiovascular and immune wellness, pair with OmegaBalance — EPA and DHA omega-3s support cardiovascular function alongside nattokinase's enzyme activity. For additional immune backing, ImmuneBoost adds vitamin C, zinc, elderberry and probiotics to CardioVital's vitamin D and selenium immune foundation.

Is This You?

• You're interested in nattokinase and want a formula with meaningful enzyme activity (2000 FU) rather than a token mg dose
• You want nattokinase with a botanical support complex, not a bare single-ingredient capsule
• You need a halal certified nattokinase supplement — Nutravita, Now Foods and Swanson are not halal certified
• You follow a traditional or cultural interest in fermented food medicine and want nattokinase in a UK-manufactured certified formula
• You want black seed, sea moss, NAC and green tea alongside the enzyme in a comprehensive daily wellness capsule

Explore the full Immunity UK and Halal Vitamins UK collections.

Questions We Get Asked

Food supplements should not replace a varied diet or healthy lifestyle. Contains soy. Consult your GP before use if pregnant, breastfeeding, taking anticoagulant or antiplatelet medications, or managing a cardiovascular condition.