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sonomono® Natto Powder Capsules

Take a proactive approach to long-term health with a daily, all-in-one foundation of authentic Japanese superfood—designed for those serious about their wellness.


Supports Heart Health Supports Heart Health
Nurtures Gut Balance Nurtures Gut Balance
Fortifies Bone Strength Fortifies Bone Strength
Farmed & Fermented in Japan Farmed & Fermented in Japan
Free delivery on all UK orders Free delivery on all UK orders
Secure online payment Secure online payment
30-day money back guarantee 30-day money back guarantee


Info

Each serving consists of 3 capsules that should be taken with or after an evening meal for optimal results.

Non-GMO Japanese soybeans, Bacillus subtilis var. natto, Vegetable Capsules(Hydroxypropyl methylcellulose)

The recommended dosage is 3 capsules per day, taken with or after an evening meal for optimal results.

We offer FREE Standard UK delivery, as well as 48 Hour Tracked (£2.75) & 24 Hour Tracked (£3.80) options.

sonomono™ Natto powder capsules Packaging

sonomono® Natto Powder Capsules

One Supplement. Three Pillars of Health.

sonomono™ Natto Powder Capsules offer a multi-benefit, science-backed solution that integrate seamlessly into life, rather than adding complexity.

Gut Health

Gut Health

Supports digestion and a balanced microbiome with natural probiotics for optimal gut health.

Heart Health

Heart Health

Promotes cardiovascular wellness by supporting healthy blood flow and cholesterol levels.

Bone Health

Bone Health

Rich in vitamin K2, it aids calcium absorption to strengthen bones and maintain bone density.

Backed by science

Research on Natto’s health benefits has been published in...

The Superfood Behind the Science

Natto, a cornerstone of Japanese health for over a millennium, is now gaining serious attention from experts across the UK and beyond

Natto wrapped in rice straw

What is Natto?

For over 1,000 years, Natto—a traditional Japanese superfood—has been a cornerstone of the nation's health. Its global recognition comes from the unique 'power trio' it creates: it produces Nattokinase, a unique enzyme for heart health; becomes an unparalleled source of Vitamin K2 for bone strength; and delivers potent probiotics for a balanced gut. It’s ancient wisdom, now validated by modern science.

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Japan's most polarising superfood... [Natto is] packed with a powerful enzyme called nattokinase, which has been shown to have blood-thinning properties

– BBC Travel

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Men and women who ate fermented soy products like natto, miso and tempeh had lower rates of cardiovascular disease and early death

– NY Times

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Natto (a fermented traditional soybean product in Japan) happens to have extremely high vitamin K2 levels, making it one of the richest sources of K2

– Holland & Barrett

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The study found that eating at least 26.2g of [Natto] every day led to a 24 per cent lower risk of death from cardiovascular disease for men and 21 per cent lower for women.

– The Independent

Maximum Benefit. Zero Compromise.
The evolution of Natto

Maximum Benefit. Zero Compromise.

sonomono™ Natto Powder Capsules take the best of Natto and provide an easy, clean, and convenient way to implement them into your busy life.

  • Faster and more efficient absorption
  • No strong Natto flavours or odours

Naturally Natto

See how sonomono™ reliably preserves the Natto probiotics and nutrients

1
Pure Soybeans

Pure Soybeans

Sonomono hand-pick soybeans that are rich in high-quality proteins and fatty acids that provide comprehensive nutrition for your body.

2
Fermentation (Natto)

Fermentation (Natto)

The fermentation process produces enzymes and other substances unique to natto. It also increases the soy nutrients and their absorption rate.

3
Freeze-drying natto

Freeze-drying

This process removes natto’s moisture by applying ultra-low temperatures and vacuum. It preserves the soy nutrients and induces the formation of spore bacteria.

4
sonomono™ Natto powder capsules

Grinding and capsule preparation

The freeze-dried Natto is then ground up and encapsulated. The vegetable capsules keep the contents fresh without relying on preservatives.

A close-up of an open sonomono™ Natto powder capsule

Ingredients
sonomono® Natto powder capsules

Natto

Non-GMO Japanese soybeans, Bacillus subtilis var. natto

Vegetable capsule

Hydroxypropyl methylcellulose

Additives

None

Allergies

Soybeans

Diet friendly

Vegan

Free from

Gluten, Dairy

More Benefits. Less Clutter. Better Value.

Stop juggling multiple expensive supplements. sonomono™ Natto Powder Capsules combine the power of a premium probiotic, a Vitamin K2 complex, and a heart health supplement into one, saving you time and money every month.

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The Old Way: A Complicated Routine

The Old Way: A Complicated Routine

The sonomono™ Way: One Complete Solution

The sonomono™ Way: One Complete Solution

Gut Health

A standard probiotic. Efficacy can be a gamble.

A resilient, spore-forming probiotic (Bacillus subtilis natto).

Probiotic Efficacy

Often ineffective. Many standard probiotics die in stomach acid and never reach your gut.

High-resilience formula allows the bacteria to travel through the stomach acid intact

Heart Support

Requires a separate supplement like CoQ10.

Contains Nattokinase, a unique enzyme known for its powerful role in supporting heart health

Bone Support

Requires a separate Vitamin K2 supplement.

Rich natural source of Vitamin K2, essential for maintaining bone strength.

Ingredient Purity

Varies by brand. Often contains fillers, binders, and artificial ingredients.

100% pure, freeze-dried Natto. No artificial fillers, binders, or unnecessary additives.

Monthly Cost

Usually £55+ (for a probiotic, K2, and heart supplement of decent quality).

Starts at £48. Better ingredients and a more complete formula for less money.

Try sonomono™ Natto Powder Capsules Risk-Free for 30 Days
30-Day Money-Back Guarantee

Try sonomono™ Natto Powder Capsules Risk-Free for 30 Days

We are so confident in the quality and efficacy of our product that we invite you to try it for a full 30 days. If you don't feel the difference, simply contact us for a complete refund. No questions asked.

Frequently Asked Questions

Natto is a traditional Japanese food made from fermented soybeans. It's known for its health benefits and is a good source of protein, fiber, and probiotics.

Natto offers many health benefits. It promotes beneficial gut bacteria, aids digestion, and boosts immunity. Natto also supports heart health by lowering blood pressure, reducing bad cholesterol, and improving blood flow. Its anti-inflammatory properties may reduce chronic disease risk, and its high vitamin K2 content helps strengthen bones. Adding natto to your diet can be a simple way to support digestion, heart health, and bone density.

Sonmono Natto capsules deliver the beneficial components of natto in a convenient form, allowing for easy absorption and digestion.

While natto is generally safe, some individuals may experience digestive discomfort. It's best to consult a healthcare provider if you have concerns.

The recommended dosage is 3 capsules per day, taken with or after an evening meal for optimal results.

Store Natto capsules in a cool, dry place away from direct sunlight to maintain their potency and freshness.

Yes, Natto capsules can generally be taken with other supplements, but it's advisable to consult with a healthcare professional for personalized advice.

Results may vary, but many users report noticing benefits within a few weeks of consistent use.

While Natto capsules are beneficial for many, individuals with soy allergies or specific health conditions should consult a healthcare provider before use.