Complete Digestive Health

What's bothering you most?

Developed by a gastroenterologist
Three published clinical trials
60-day money-back guarantee
Free shipping on subscriptions
Two bottles of Atrantil polyphenol digestive supplement
Atrantil ingredients
Atrantil label
Atrantil supplement facts
Atrantil benefits
For gas + bloating
Re:set Your Gut Atrantil Starter Bundle

Stop Gas and Bloating Where They Start.

Atrantil is a daily polyphenol supplement that works on the fermentation behind gas and bloating, not on the gas after it forms. Your first month is a loading phase, so this starts with two bottles, then one a month after that.*

01 Helps relieve bloating and abdominal pressure*
02 Supports more regular digestion*
03 First month: 2 capsules, 3 times a day, with or without meals
Taken Atrantil before?
If you've already done your loading month, start with a single bottle.
Re:flux digestive supplement bottle
Re:flux ingredients
Re:flux label
Re:flux supplement facts
Re:flux benefits
For heartburn + indigestion
Re:flux Acid Reflux Relief

Keep Stomach Acid Where It Belongs.

Acid isn't the enemy. Your stomach needs it. Re:flux is a drug-free daily supplement that supports the natural barrier between your stomach and esophagus, so acid stays where it's supposed to be.*

01 Helps relieve occasional heartburn and indigestion*
02 Supports healthy digestive motility*
03 2 capsules, twice a day, with or without meals
Re:lieve Your Gut bundle: two Atrantil bottles and one Re:flux bottle
Re:lieve ingredients
Re:lieve label
Re:lieve supplement facts
Re:lieve benefits
For both
Re:lieve Your Gut Starter Bundle

Complete Digestive Support in One Daily Routine.

Your digestion works as one system, so the problems often show up together. Gas building up lower in the gut raises pressure in your belly, and that pressure pushes up against the valve that keeps stomach contents where they belong. Atrantil works on the fermentation behind gas and bloating, and Re:flux supports the barrier between your stomach and esophagus.*

Illustration of gas pressure in the lower abdomen pushing up toward the stomach
01First month: 2 bottles of Atrantil and 1 Re:flux, then 1 of each per month
02Atrantil: 2 capsules 3 times daily
03Re:flux: 2 capsules twice daily
04Both can be taken with or without meals
Taken Atrantil before?
If you've already done your loading month, start with one Atrantil and one Re:flux.
A note on the first month

Tried Atrantil Before and Felt Nothing?

Most of the time, it's the first month. Atrantil needs a loading phase, 6 capsules a day for 30 days, and most people who stop early never took the full dose. Some people also feel a little worse before they feel better while their gut adjusts. That's why we ask for a full month, and why every order comes with a 60-day money-back guarantee.*

Dr. Ken Brown, gastroenterologist
Dr. Ken Brown, MD

Developed by a Gastroenterologist

Dr. Ken Brown developed both formulas from what he saw in his own patients.

Tested in Published Clinical Research

JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY RESEARCH · 2015
Atrantil Trial 1

A two-week randomized, double-blind, placebo-controlled pilot study in 16 adults with IBS-C. The Atrantil group had significant improvements in bloating and constipation, the placebo group had none, and no adverse events were reported.

Read the study →
WORLD JOURNAL OF GASTROINTESTINAL PHARMACOLOGY AND THERAPEUTICS · 2016
Atrantil Trial 2

An analysis of the charts of 24 IBS-C patients whose conventional treatments hadn't fully worked. 88% responded to Atrantil, with significant drops in abdominal pain, bloating and constipation within two weeks.

Read the study →
OPEN JOURNAL OF GASTROENTEROLOGY · 2026
Re:flux Study

A chart analysis comparing 47 GERD patients on Re:flux with 25 on usual care. 81% of the Re:flux group had their symptoms fully resolved, compared with 16% on usual care.

Read the study →

What Customers Say

★★★★★
did the job!

"Atrantil has honestly helped me more than I thought it could. My issues were ones I'm not allowed to label in this review, but my gastroenterologist suggested trying Atrantil because I did not tolerate antibiotics the last time I had to take them. It was 3 weeks before I felt the improvement, but what a difference it has been. That convinced me to continue taking this product to ward off future recurrences."

HeenVerified Buyer
★★★★★
Wow- My reflux is gone!

"It took a couple weeks but this resolved my chronic reflux."

Andrea S.Verified Reviewer
★★★★★
Made a huge difference

"I have gastritis from long term prednisone. I went on PPIs for 6 months but then got methane type SIBO. So I went off the PPIs, but had to do a long term antibiotics. I added this to the Atrantil when finished with antibiotics because everything in my GI tract was a mess and I was waking up with pain and reflux. I don't wake up with stomach pain anymore. I can eat onions and garlic without pain. It's been a huge help. I do this along with the Atrantil and think the combo has made me whole again."

LisaVerified Reviewer
★★★★★
This has helped so much

"This has helped so much with managing my SIBO over the past year. This is so helpful."

Jonathan S.Verified Buyer
★★★★★
SIBO sufferer

"Discovered it several years ago. Does everything it says it does. I can't swallow pills, but I'm able to mix with yogurt or in a shake and have easily gotten used to it. Wouldn't mind a chewable version!"

MelodyVerified Buyer

Questions