We help uncover hidden gut issues — even before symptoms appear.
Ready to understand what’s
happening inside your gut?
Small Intestinal Bacterial Overgrowth (SIBO)
Read More
<10ng/ml
Hexahydrocurcumin
Healthy bacterial balance supports digestion, energy, mood, skin, joints, and long-term immune and brain health.
Increased Intestinal Permeability (Leaky Gut)
Read More
<110 µg/ml
Lactulose
Cardiovascular Risk Factors
Read More
<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...

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.

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...
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
The Gut Test That Gives You Real Answers
- Single, non-invasive urine test done at home
- Tests for SIBO, Leaky Gut & Cardio Vascular risk factors
- Clear results with a personalized action plan
Designed for Clarity,
Comfort, and Confidence
Total microbiomes analyzed
“The constant post-meal 'food baby' is finally gone. I can wear my favorite jeans comfortably again without that tight, heavy feeling.”
“I went from constant irregularity to a predictable morning routine. I feel significantly lighter and less sluggish every day.”
“After antibiotics wrecked my stomach, this was a lifesaver. It stopped the cramping and got my digestion back on track fast.”
“My skin is clearer and my mood is more balanced. I didn't realize how much my gut health was affecting my face and my stress levels.”
OPTION 1
FREE ASSESSMENT
Discover your Gut Score
Complete a 2 mins questionnaire. We’ll show you where your gut likely stands.
TAKE FREE ASSESSMENT
OPTION 2
ORDER FULL TEST
Get lab-Based Confirmed Test results
Personalized Guidance With Your Lab Test
Nutrition
Exercise
Lifestyle
Supplements
“The constant post-meal 'food baby' is finally gone. I can wear my favorite jeans comfortably again without that tight, heavy feeling.”
“I went from constant irregularity to a predictable morning routine. I feel significantly lighter and less sluggish every day.”
“After antibiotics wrecked my stomach, this was a lifesaver. It stopped the cramping and got my digestion back on track fast.”
“My skin is clearer and my mood is more balanced. I didn't realize how much my gut health was affecting my face and my stress levels.”
Introducing
GutClear®
Designed To Rebalance Your Gut
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
Dr Hans Fischer
Co-founder, Head of R&D at Gutfeeling Labs, associate professor of Immunology & Microbiology at Lund University, Sweden
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
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...

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.

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...
Best value
Ultimate Gut Health Duo
- 1 Test Kit for SIBO, Leaky Gut & TMAO
- 1 GutClear® Supplement
EUR 184
EUR 204

