We help uncover hidden gut issues — even before symptoms appear.

Ready to understand what’s
happening inside your gut?

Gut Issues

Small Intestinal Bacterial Overgrowth (SIBO)

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<10ng/ml

Hexahydrocurcumin

Healthy bacterial balance supports digestion, energy, mood, skin, joints, and long-term immune and brain health.

Gut Issues

Increased Intestinal Permeability (Leaky Gut)

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<110 µg/ml

Lactulose
Nearly 80% of the body’s immune cells are located in the gut. Maintaining gut barrier integrity is associated with overall physiological balance and well-being.

Cardiovascular Risk Factors

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<35µg/ml

TMAO

Well-regulated fermentation supports energy, skin health, immune regulation, metabolic balance, and long-term neurological health.

4.8/5 Rated

Over 30,000 Satisfied Customers

I spent years feeling sluggish and bloated after every single meal. After just three weeks of following the Gut Health protocol, the '3 PM slump' is completely gone. I have...

Sarah M.
Sarah M.

Once the inflammation in the gut subsides, the skin often follows suit. Many people find that their “intractable” skin problems improve as soon as their microbiome becomes more diverse.

Rubel Hossain
Rubel Hossain

By increasing their intake of prebiotic fiber (such as garlic, leeks, and onions) and cutting out highly processed sugar, many people report that the “cloudiness” clears up within two to...

Erik Liffner
Erik Liffner

Are you experiencing these issues?

Take a test for SIBO and Leaky Gut to better understand potential factors behind these issues — and get personalized guidance to help you manage them.

Common Signs
IBS (Irritable Bowel Syndrome)
Chronic Bloating
Diarrhea or Constipation
How we help

Based on your test

  • We highlight potential contributing factors
  • Provide a personalized diet to support your gut health.
Common Signs
Leaky Gut
Chronic Fatigue
Food Sensitivities
How we help

Based on your test

  • We highlight potential contributing factors to your symptoms and
  • Provide lifestyle guidance to support your health.
Common Signs
Insulin Resistance
Fatigue after meals
How we help

We provide guidance

  • to support metabolic balance and 
  • help maintain steady energy levels.
Common Signs
Vitamin B12 deficiency
Iron deficiency
Malabsorption
How we help

We provide personalized guidance to support nutrient absorption

Common Signs
Acne
Rosacea
Eczema
How we help

We provide

  • Insights into potential contributing factors and 
  • Personalized steps to support skin health based on your results.
Common Signs
Autoimmune activation
Chronic inflammation
How we help

Based on your test

  • We highlight hidden risk factors to your symptoms and 
  • Provide a personalized plan to support your overall health.

4.8/5 Rated

Google

The Gut Test That Gives You Real Answers

Designed for Clarity,
Comfort, and Confidence

Total microbiomes analyzed

0 K+
Graph
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OPTION 1

FREE ASSESSMENT

Discover your Gut Score

Complete a 2 mins questionnaire. 
We’ll show you where your gut likely stands.

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OPTION 2

ORDER FULL TEST

Get lab-Based Confirmed Test results

Order Home Test Kit
Collect Sample & Return The Kit
Get Your Lab Results
Personalized Guidance With Your Lab Test
Nutrition
Exercise
Lifestyle
Supplements
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Introducing
GutClear®

Designed To Rebalance Your Gut

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Plant-based, science-backed formula

Supports smooth digestion and gut movement

Supports gut reset before changing diet

Reduces gut-driven body discomfort

Targets small-intestine bacterial overgrowth

Gentle on the colon gut microbiome

Sold over 258 times last week

Start Feeling Better

Made in Sweden
World-wide Shipping
All Natural Formula
REAL-LIFE IMPACT

Gut Balance Meets 
Daily Wellbeing

Shop Now

Dr Hans Fischer

Co-founder, Head of R&D at Gutfeeling Labs, associate professor of Immunology & Microbiology at Lund University, Sweden

Hans
THE STORY BEHIND THE LAB

"I couldn't get a clear answer about my own gut. 
So I developed a test, to help myself - and others."

If you’ve ever felt unwell without knowing why, Hans has been there. That’s exactly why he built a test that gives you real answers.

How Hans overcame SIBO

Success Stories

Trusted Journeys to Better Gut Health

I spent years feeling sluggish and bloated after every single meal. After just three weeks of following the Gut Health protocol, the '3 PM slump' is completely gone. I have...

Sarah M.
Sarah M.

Once the inflammation in the gut subsides, the skin often follows suit. Many people find that their “intractable” skin problems improve as soon as their microbiome becomes more diverse.

Rubel Hossain
Rubel Hossain

By increasing their intake of prebiotic fiber (such as garlic, leeks, and onions) and cutting out highly processed sugar, many people report that the “cloudiness” clears up within two to...

Erik Liffner
Erik Liffner
Best value

Ultimate Gut Health Duo

4.8 Rating

EUR 184

EUR 204

Learning Hub

Insights for a Healthier Gut