Powerful Nattokinase Complex bottle by The Health Improvers

Nattokinase Complex | 100mg · 2000 Fibrinolytic Units | Vegan, UK-Made

£27.49
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Powerful Nattokinase Complex bottle by The Health Improvers
href="/products/powerful-nattokinase-complex-supplement-100mg-and-2000-fibrinolytic-units?variant=50765731889485" >Nattokinase Complex | 100mg · 2000 Fibrinolytic Units | Vegan, UK-Made

Nattokinase Complex | 100mg · 2000 Fibrinolytic Units | Vegan, UK-Made

Most nattokinase is sold by milligram weight alone. This one states the fibrinolytic units — the figure that actually varies.

  • Selenium and vitamin D both contribute to the normal function of the immune system
  • Selenium contributes to the protection of cells from oxidative stress and to normal thyroid function — 55µg, 100% NRV
  • Vitamin D at 5.5µg (220iu), 110% NRV — and vegan-sourced, which most D3 isn't
  • 100mg nattokinase standardised to 2000 FU, the full amount in a single daily capsule
  • Black seed, sea moss, green tea, dandelion root, NAC, coriander and fennel
  • Contains soy · Vegan · Made in the UK to GMP standards
  • 60 capsules — a 60-day supply at one capsule per day · 60-day money-back guarantee
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Nattokinase Complex | 100mg · 2000 Fibrinolytic Units | Vegan, UK-Made

Standardised to 2,000 fibrinolytic units per capsule — an activity figure you can compare alongside the 100mg ingredient weight.

What the nutrients do

  • Selenium and vitamin D both contribute to the normal function of the immune system.
  • Selenium contributes to the protection of cells from oxidative stress and to normal thyroid function — 55µg per capsule, 100% NRV.
  • Vitamin D — 5.5µg (220iu) per capsule, 110% NRV, and vegan-sourced. Most vitamin D3 comes from lanolin, the grease from sheep's wool; ours doesn't.

Why the FU figure matters

Nattokinase labels may state both ingredient weight and enzyme activity. Two products can both state "100mg" yet declare different FU values, so compare both figures and the serving size. Ours provides 100mg nattokinase standardised to 2,000 FU per capsule. This is a declared activity specification, not an official recommended intake or a guarantee of effectiveness. One capsule gives the full daily serving; there's nothing to split across the day.

What else is in it

Black seed 250mg, carrageen sea moss 250mg, green tea 150mg, dandelion root 50mg, N-acetyl cysteine 40mg, coriander leaf 30mg and fennel seed 30mg, each declared at its own weight.

Please read the cautions in the How to take it tab before ordering. Contains soy.

Suitable for vegans. Made in the United Kingdom to GMP standards. 60 capsules — two months at one a day — covered by our 60-day money-back guarantee.

Modern life takes. We give back — naturally.

Ingredients

Each capsule provides:

  • Nattokinase from fermented soybean extract (contains SOY) — 100mg, providing 2000 Fibrinolytic Units
  • Black Seed — 250mg** · Carrageen Sea Moss — 250mg**
  • Green Tea — 150mg** · Dandelion Root — 50mg**
  • N-Acetyl Cysteine — 40mg · Coriander Leaf — 30mg · Fennel Seed — 30mg**
  • Selenium — 55µg (100% NRV)
  • Vitamin D — 5.5µg / 220iu (110% NRV)

** = equivalent weight from extract. NRV = Nutrient Reference Value; no NRV is established for nattokinase or the botanicals.

Full ingredients: Nattokinase (SOY), Capsule: Hydroxypropyl Methylcellulose (HPMC), Black Seed Extract (Nigella sativa), Carrageen Sea Moss Extract (Chondrus crispus), N-Acetyl Cysteine Powder, Stoneground Brown Rice Flour (Gluten Free) (Oryza sativa), Coriander Leaf Powder (Cilantro), Dandelion Root Extract (Taraxacum officinale), Selenomethionine (as Calcium Phosphate), Green Tea Extract (Camellia sinensis), Fennel Seed Extract (Foeniculum vulgare), Vitamin D3 (Vegan) (as Cholecalciferol).

The vitamin D3 is vegan — most D3 is derived from lanolin, the grease from sheep's wool.

⚠️ Allergen advice: contains SOY. The nattokinase is fermented from soybeans.

Food supplement suitable for vegans. 60 capsules per pot. Made in the United Kingdom in a GMP-certified facility.

Storage: Store in a cool, dry place, out of reach of children. Best before end date is printed on the base.

How to take it

⚠️ Read this before ordering — this product is not suitable for everyone

  • Do not take this product if you are using blood-thinning (anticoagulant) medication — for example warfarin, apixaban, rivaroxaban, clopidogrel or heparin. Nattokinase is a fibrinolytic enzyme and taking it alongside these medicines could increase the risk of bleeding.
  • Do not take this product if you are using blood pressure medication.
  • Not suitable during pregnancy or while nursing.
  • If you are due to have surgery or a dental procedure, tell your doctor or dentist that you are taking this and stop well beforehand.
  • Anyone taking any medication should only take this product under medical supervision. That's on our label, and we mean it.
  • Contains soy. Also contains carrageen sea moss, a natural source of iodine — relevant if you have a thyroid condition or already take iodine.

If none of the above applies: take 1 capsule per day, or as advised. Do not exceed the recommended daily intake. Each capsule provides the full 2000 FU, so there's no reason to take more than one.

At 60 capsules per pot, that's two months.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

New to nattokinase? Start here

Nattokinase has specific safety considerations, and there is one number that separates one product from another. Please read before buying:

Delivery & Returns

Fast, free UK delivery

All orders are shipped completely free of charge using Royal Mail Tracked 48. For full details, view our Shipping Policy.

Our 60-day money-back guarantee

If you're not happy with the product for any reason, contact us within 60 days for a full refund — even if the pot is half empty. Return postage is at your own cost unless the item is faulty or isn't what you ordered, in which case we cover it. View our Refund Policy for full terms.

How to read a nattokinase label

Check fibrinolytic units as well as milligrams, the amount per daily serving, soy information, pack duration and the important medication and procedure cautions. Read the nattokinase label guide →

Meet the Ingredients

Every ingredient chosen for a reason. No fillers. No mystery.

Nattokinase

Black seed

Carrageen sea moss

Green tea

Dandelion Root

coriander leaf

Fennel Seed

+3

Vitamins, Minerals & Amino Acids

N-Acetyl L-Cysteine (NAC)·Vitamin D·Selenium

Your Wellness Journey

From where you are now, to where you want to be — with consistent support.

Where you are now

You've researched nattokinase and want a pot that states its enzyme activity rather than only its milligrams — and that's upfront about who shouldn't take it.

Check the cautions first

This one genuinely isn't for everybody. Read the How to take it tab before ordering, particularly if you take any medication.

One capsule a day

1 capsule daily with water, or as advised. 2000 FU per capsule, so there's no need to take more than one.

Stay stocked

60 capsules gives you two months at one a day. Reorder before you run out.

Before you Buy

The questions we hear most — answered straight.

Powerful Nattokinase Complex bottle by The Health Improvers
Can I take this if I am on blood thinners?
Please consult your doctor or pharmacist before taking it. Nattokinase has a recognised interaction with prescription anticoagulants such as warfarin and heparin, and taking the two together could increase the risk of bleeding. If you are on any blood-thinning medication, don't start this without medical advice.
Is this product Vegan?
Yes. The capsule shell is made from HPMC (vegetable cellulose) and the Nattokinase enzyme is derived from fermented soybeans, making it suitable for vegetarians and vegans.
What does "2000 FU" mean?
FU stands for Fibrinolytic Units — the standardised measure of nattokinase enzyme activity. It matters because two products can both state “100mg” yet declare different activity. This product provides 2000 FU in every capsule. That is a declared specification, not an official recommended intake or a guarantee of effectiveness.
Does it contain soy?
Yes. Nattokinase is derived from fermented soybeans (natto), so the label carries a soy declaration. If you have a soy allergy, this product is not suitable for you.
What else is in the complex?
Alongside the nattokinase: black seed 250mg, carrageen sea moss 250mg, green tea 150mg, dandelion root 50mg, N-acetyl cysteine 40mg, coriander leaf 30mg and fennel seed 30mg — each declared at its own weight on the label rather than grouped under a blend total.

Free UK Shipping

Next Day Dispatch

Easy Returns

60-Day Money Back Guarantee

Made in UK

To GMP Standards

Natural Ingredients

Lab Tested

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