Harvard Medical School clinical trials confirmed that Kalawalla modulates T-cell relationships and is useful in auto-aggressive and inflammatory conditions, with the inflammatory cytokine IL-6 being completely abolished at all doses tested.
Read the study
Bowel Banisher
Gastritis relief + Digestive restoration
Bowel Banisher brings together three Amazonian plants that calm and restore the gut. Kalawalla supports a balanced immune response. Cat’s Claw, the Amazon’s revered anti-inflammatory bark. And Cascarilla, a bitter bark traditionally used for stomach pain, nausea, and sluggish digestion. Together they address inflammation, ease stomach pain, and calm digestion.
- Kalawalla
- Cat's Claw
- Cascarilla
- May relieve gastritis symptoms and soothe chronic stomach inflammation
- May support gut lining repair and reduce acid reflux and GERD symptoms
- May modulate the autoimmune response driving inflammatory digestive conditions
- May ease indigestion, nausea, bloating, and stomach pain
- May support Cat's Claw's deep anti-inflammatory action throughout the digestive tract
- May calm stomach spasms and improve digestive motility
- 100% wild-harvested herbs, no fillers, no shortcuts
Bring 1 1/2 cups of water to a boil. Add 1 heaping tablespoon of Bowel Banisher. Reduce to low, cover, and simmer for 30 minutes. Strain and drink. Best taken in the morning or midafternoon.
- CascarillinsDigestive Tonic
- Oxindole AlkaloidsAnti-inflammatory
- PolyphenolsGut Lining Repair
- TanninsAstringent
- ImmunomodulinsAutoimmune Balance
Why Bowel Banisher
Made for your digestive system.
- Used for:
- Acid reflux and GERD
- Gastritis and chronic stomach pain
- Indigestion and nausea
- Inflammatory and Autoimmune gut conditions
- How it helps:
- Kalawalla normalizes the immune response attacking your gut lining
- Cat's Claw reduces the deep inflammation driving your stomach pain
- Cascarilla tones and soothes the stomach lining while stimulating proper digestive secretions
- Ingredients:
- Kalawalla
- Cat's Claw
- Cascarilla
- The science says:
- Harvard Medical School trials confirmed that Kalawalla modulates T-cell activity and is useful in auto-aggressive and inflammatory conditions, including inflammatory bowel disorder. - Anticancer Research, 2000Frontiers


NATURAL COMPOUNDS FOUND INSIDE
Why Bowel Banisher Tea Works
Learn about the natural compounds in our Bowel Banisher tea.
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Cascarilla has a very long history of traditional herbal medicine use, employed as a digestive aid to stimulate digestion and digestive juices, for nausea and vomiting, and as a general bitter digestive tonic.
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Cat's Claw's signature compounds reduce the chronic inflammation driving your gastritis and acid reflux at the root, the same way they address joint and immune inflammation throughout the rest of the body.
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A broad-spectrum protective shield drawn from all three herbs, working together to repair the damaged mucous membranes lining your stomach and esophagus.
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Tighten and tone irritated stomach tissue, reduce excess stomach acid secretion, and calm the hypersensitive gut lining that makes eating feel like a risk.
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Kalawalla's fundamental action is to regulate the immune system so that where there is imbalance, it is corrected, addressing the autoimmune component that drives inflammatory bowel disorder and chronic gastritis.
How to use
How to prepare Bowel Banisher.
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(01)
The Big Batch (prep every few days)
Bring 5 cups of water to a boil. Add 1/4 cup of Bowel Banisher blend. Reduce to low, cover, and simmer for 30 minutes. Strain and store in a glass jar in the fridge for up to 4 days.
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(02)
The Daily Cup
Bring 1 1/2 cups of water to a boil. Add 1 heaping tablespoon of Bowel Banisher. Reduce to low, cover, and simmer for 30 minutes. Strain and drink. Best taken in the morning or midafternoon.
Frequency and Timing
When to drink your tea
Drink one cup, 30 minutes to 1 hour, after your largest meal of the day. Cascarilla and its major chemical compound cascarillin were found to significantly increase gastric acid secretion in the stomach, meaning the herbs work most effectively when entering a stomach already activated by food, stimulating proper digestive secretions and calming the inflammatory response that eating triggers in a compromised gut.
Drink consistently every day for a minimum of 4 weeks. Gastritis does not respond overnight. The combination of Kalawalla's immune modulation, Cat's Claw's deep anti-inflammatory action, and Cascarilla's stomach-toning properties needs time to work through the layers of inflammation that have built up in your gut lining.
Drink one cup after dinner as your last digestive aid before bed. Stay upright for at least 30 minutes after your evening cup.
Barrett's esophagus was part of my personal health story. I know what it feels like to be handed a diagnosis, told to manage it with medication, and left wondering if there was something deeper you could do to support your body through it.
Bowel Banisher came out of that journey. I created this blend because I needed it. The gastritis, the acid reflux, the inflammation that would not quit. These three herbs were part of what helped me find relief when nothing else was working. So if you are looking for something to support the gastritis and acid reflux that drive this condition, this is where I started.
- Brian, Co-Founder - The Electric Eats

SUPPORTED SCIENTIFIC EVIDENCE
What Studies Say
A 2003 study confirmed that Cascarilla and its major chemical compound cascarillin significantly increase gastric acid secretion in the stomach, providing the first scientific rationale for its traditional use in bitter preparations aimed at improving digestion.
Read the studyA 2024 systematic review and meta-analysis in Frontiers in Pharmacology confirmed that Cat's Claw has been used by Amazonian indigenous groups to treat inflammatory diseases, with studies validating its anti-inflammatory and immunomodulatory effects across multiple disease models.
Read the study
COMPARED TO MAINSTREAM STANDARDS
Natural Remedies vs. Long List of Side-Effects. You decide.
Most digestive remedies suppress acid. Bowel Banisher addresses why your stomach is producing too much of it.

What to expect
The Bowel Banisher timeline.
You'll notice less burning after meals, less bloating, and a gradual reduction in the stomach pain that has become your baseline. Nausea starts to ease. Your body is receiving the anti-inflammatory and immune-modulating signal for the first time and beginning to respond.
Eating feels normal again. No more waiting for the burn after dinner, no more planning your day around your stomach. You finish a meal and simply move on.
Many customers with chronic gastritis describe week four as the first time in years they finished a meal and simply moved on with their day without monitoring how their stomach would respond.
Verified reviews are available on the live website.

QUESTIONS?
FAQs: Bowel Banisher
Bowel Banisher is a three-herb blend designed to relieve gastritis, reduce acid reflux and GERD symptoms, repair the gut lining, and address the autoimmune component driving inflammatory digestive conditions. It targets the inflammation and immune dysregulation at the root of chronic stomach dysfunction.
Antacids neutralize acid after it causes damage. Proton pump inhibitors suppress acid production entirely, which creates long-term dependency and nutrient depletion. Bowel Banisher addresses why your stomach is inflamed and why your immune system is attacking your gut lining.
Cascarilla has been used for generations as a digestive aid for nausea, stomach pain, indigestion, and bloating, while Cat's Claw's anti-inflammatory compounds reduce the mucosal inflammation that causes gastritis pain and burning. Kalawalla addresses the immune component that makes chronic gastritis so resistant to standard treatment.Ayusa
Bowel Banisher may support the gastritis and acid reflux that commonly drive Barrett's esophagus, but it is not a treatment for the condition itself. Barrett's esophagus is a premalignant condition that requires active medical monitoring. Please consult your gastroenterologist before adding any herbal supplement to your protocol.
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Read what the studies say about Bowel Banisher.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant, nursing, taking medication, or managing a condition, consult a qualified clinician before use. Read the full disclaimer.