Gut + Microbiome
ION Gut + Microbiome is a natural wellness supplement that goes beyond prebiotics and probiotics, strengthening the gut lining while supporting digestion, toxin defence, immunity, and overall health.
£40.04
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £11.12/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Supports digestion and nutrient absorption.
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Strengthens gut lining and protects from toxins.
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Enhances immunity and metabolism.
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Promotes mood and mental clarity.
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Ideal for adults and children 3+ years.
ION Gut + Microbiome is a scientifically backed, all-natural supplement that supports digestion, strengthens the gut lining, and enhances nutrient absorption. At its core is humic extract (fulvate), sourced from ancient soil, containing bacterial metabolites and trace minerals essential for cellular communication, detoxification, and gut barrier integrity.
Unlike traditional fulvic acid, ION preserves fulvate in its natural alkaline state, optimising bioavailability and electron transfer for efficient nutrient uptake and toxin removal. This process helps fortify tight junctions in the gut, preventing harmful substances from leaking into the bloodstream, which is crucial for overall digestive and immune health.
ION also helps activate DPP4, an enzyme that breaks down gluten peptides, supporting those sensitive to gluten.
And because the gut and brain are connected through the gut-brain axis, a healthy gut supports mental wellbeing by reducing inflammation and boosting the production of key brain chemicals like serotonin and dopamine, which regulate mood, focus, and mental clarity.
With no additives or synthetic chemicals, just purified water and humic extract, ION Gut + Microbiome provides a natural, foundational approach to gut health, immunity, and whole-body wellness.
Most gut health supplements focus on adding bacteria, but ION* Gut + Microbiome does something different—it strengthens the gut lining to create an environment where a diverse microbiome can thrive naturally. The gut barrier, a vast network of tightly packed cells, regenerates every three days. ION* supports this renewal process by enhancing redox signaling, which helps maintain tight junction integrity. Unlike probiotics, which introduce select bacterial strains, ION* fosters microbial diversity by protecting against environmental toxins like glyphosate and gluten. Its active component, fulvate, aids nutrient absorption, cellular communication, and detoxification, promoting overall digestive, immune, and metabolic health.
ION (Intelligence of Nature) is dedicated to reconnecting people with nature through science-backed wellness solutions. Founded by Dr. Zach Bush and his team, ION was born from research uncovering the link between soil health, modern farming, and human well-being. Their pioneering formula, ION Gut Support, strengthens the gut lining and microbiome, helping the body defend against environmental toxins. Today, ION continues to develop holistic products that support health at its foundation—naturally and effectively.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Humic Extract (from Ancient Soil), Purified water.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Take 5ml (a teaspoon) three times a day (before meals).
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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100+ health markers.
Two annual at-home blood tests.
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Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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The Discovery
Expert Validation
Community Testing