Meet Atrantil

Gas + Bloating Are a Signal. Address the Source.

GI doctor-formulated digestive support to help relieve symptoms of IBS-C, including bloating and constipation.

Shop Atrantil Understand IBS-C

Targets Root Cause

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Gastroenterologist Formulated

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Polyphenol Powered

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Clinically Proven

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Bloated? Gassy? Constipated?

Could It Be IBS?

Bloating, gas, abdominal discomfort, and changes in bowel habits can have different causes.

For some people, these symptoms may be associated with Irritable Bowel Syndrome (IBS). For others, they may be related to food intolerances, bacterial overgrowth, constipation, or other digestive conditions.

Understanding what's happening in your gut is the first step.

Understand IBS

Bloating Gas Constipation Abdominal Discomfort

Your Gut Microbes Matter.

Your digestive tract is home to trillions of microorganisms that help break down food and produce compounds that interact with your body.

During fermentation, some microbes produce hydrogen. Other microorganisms, known as methanogens, use hydrogen to produce methane.

Fermentation

Gut microbes break down food that reaches them.

H

Hydrogen

Some microbes produce hydrogen (H₂) as they ferment.

C

H

Methane

Methanogens use hydrogen to produce methane (CH₄).

Methane is produced by methanogenic archaea and has been associated with constipation.

Research has linked elevated intestinal methane levels with slower movement through the digestive tract and constipation in some people.

Changes in microbial activity, gut sensitivity, and intestinal motility may all contribute to IBS symptoms.

It's Not Always About How Much Gas You Have.

People with IBS may experience bloating and discomfort even when gas production is not unusually high. Their intestines can be more sensitive to normal stretching and pressure.

Understanding these processes helps explain why digestive symptoms can be so different from one person to another.

Explore the Microbiome

NPN 80083205

Meet Atrantil.

GI Doctor-Formulated. Clinically Studied.

Developed by gastroenterologist Dr. Ken Brown, Atrantil combines three plant-derived ingredients in a formula informed by research into digestive health and microbial activity.

Atrantil is licensed by Health Canada to help relieve symptoms of Irritable Bowel Syndrome with constipation (IBS-C), such as bloating and constipation.

Shop Atrantil

Three Plant-Derived Ingredients.

Together, these ingredients form Atrantil's clinically studied formula.

Quebracho Colorado

Rich in condensed tannins, a class of polyphenols studied for their interactions with gut microbes and fermentation.

Horse Chestnut

Contains naturally occurring saponins, plant compounds investigated for their biological properties.

Peppermint Leaf

Contains compounds studied for their effects on gastrointestinal smooth muscle and digestive comfort.

Not a Probiotic. Not a Digestive Enzyme. A Different Approach.

Probiotics

Introduce specific live microorganisms into the digestive system.

Digestive Enzymes

Help break down components of food.

Atrantil

Combines three plant-derived ingredients, including polyphenol-rich Quebracho Colorado, in a GI doctor-formulated supplement clinically studied for digestive symptoms.

It's a different approach to IBS-C symptom relief.

How Atrantil Is Different

Why Polyphenols?

The Science of Your Gut Goes Beyond Symptoms.

Polyphenols are naturally occurring plant compounds found in foods such as berries, tea, cocoa, and certain plant extracts.

Researchers are studying how polyphenols interact with gut microbes and how those microbes transform polyphenols into smaller compounds called metabolites.

These interactions are part of an evolving understanding of the microbiome and digestive health.

Atrantil contains polyphenol-rich Quebracho Colorado, making this research particularly relevant to the scientific rationale behind its formulation.

Discover Polyphenols

Atrantil Targets the Root Mechanisms Behind Gas + Bloating

When microbes break down food too early in the small intestine, gas forms and creates pressure. That pressure leads to bloating, discomfort, and the feeling that your gut is not working properly. Atrantil targets the microbes behind this process, helping reduce gas at the source so your digestion can feel more consistent.

Mechanism 1: Fermentation and Gas

Mechanism 2: Why Polyphenols

Mechanism 3: Three Plant-Derived Ingredients

Mechanism 4: Licensed in Canada

Non
GMO

FSA
Eligible

Gluten
Free

Clinically
Tested

Physician
Developed

60 Day
Guarantee

GMP
Certified

Polyphenol
Powered

NSF
Sport

The Science,
Explained

Dr. Brown explains the mechanisms behind bloating, reflux, and gut health, and how each formula is built to address them.

The Polyphenol Research Company.

At KBS Research, we are interested in understanding how polyphenols and the microbiome interact, and how that knowledge can inform digestive health research.

Dr. Ken Brown, Gastroenterologist

Developed by a Gastroenterologist Who Wanted to Understand Why.

After years of treating patients experiencing bloating, constipation, and digestive discomfort, Dr. Ken Brown became interested in the relationship between gut microbes, intestinal fermentation, and digestive health.

That interest helped lead to the development of Atrantil.

As a gastroenterologist and founder of KBS Research, Dr. Brown continues to explore the science of polyphenols and their relationship with the gut microbiome.

Science Should Make Your Gut Easier to Understand.

We believe that understanding your digestive health is an important part of making informed decisions about it.

Meet Dr. Ken Brown

Developed by a GI Doctor. Clinically Studied.

Atrantil has been evaluated in published clinical research examining digestive symptoms, including bloating and constipation.

These studies contribute to our understanding of the formula and its potential role in digestive symptom management.

We believe consumers should be able to explore the research behind the products they use.