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"I ditched the chalk and pills i was taking for years. Im finally sleeping flat again without the fires of hell crawling up to my throat and my stomach has never felt better."
Sarah M.
✓ Verified Customer
4.8 (8,758 Reviews)
✦ BEST SELLER
UltraGut™ — Reflux Relief & Gut Repair Chews
Developed by digestive health experts, UltraGut blends 4 clinically-studied ingredients that block rising acid, soothe and rebuild the raw, inflamed lining left behind by years of acid exposure in one daily all-natural chew.
People of all ages use it to enjoy food they've been avoiding for years, sleep flat again and feel in control.
Works in 30 seconds, feel the raft form
Made with ingredients that are shown to deliver 4,42× more effective relief than antacids
Reduces burning, regurgitation & bloating
Builds a calmer more resilient gut over time
- No rebound. No dependency. No nasties.
FREE GIFTS UNLOCKED WITH YOUR ORDER
NO ADDED
SUPARS
3RD-PARTY
TESTED
VEGETARIAN &
CRUELTY-FREE
NO ARTIFICIAL
ADDITIVES
"I ditched the chalk and pills i was taking for years. Im finally sleeping flat again without the fires of hell crawling up to my throat and my stomach has never felt better."
Sarah M.
✓ Verified Customer
Scientifically Backed Ingredients Featured In
The Science
Why It Works
When Nothing Else Has...
Three layers. One chew.
Each ingredient has a specific, clinically-studied job.
Sodium alginate hits your stomach acid and forms a floating gel raft in under 30 seconds. A physical lid. Acid stays down, can't splash up.
Slippery elm and marshmallow root release natural mucilage that coats your esophagus on contact — two sources of soothing protection over raw tissue.
200× concentrated aloe vera inner leaf extract helps calm inflammation and support your body's natural tissue recovery from years of acid damage.
Alginate alone blocks but doesn't heal. Herbs coat but don't stop acid. Aloe soothes but allows new damage. Together: the complete system.
Why Other Solutions Fail
You’ve Probably Tried These Solutions…
They try to kill the acid, neutralize it, or shut it down entirely.
Not one of them gives lasting relief.
None of them repair what years of damage have done to your gut.
Antacids
20 minutes of relief. Then your stomach freaks out and pumps out more acid to compensate. By month six you're chewing them like candy and still waking up at 2 AM. More chalky tabs. More bloating. The cycle never ends.
PPIs
Designed for 14 days. Most users take them for years. Shut down acid production entirely. Comes with Bone loss, B12 deficiency and quitting them is brutal. Rebound is worse than what you started with. The pharma companies know.
Natural Remedies
Ginger, ACV, baking soda. Can soothe in the moment. None stop acid from rising into your throat at night. Or repair the damage that's been stacking for years.
Lifestyle Changes
No coffee, no wine, no chocolate, no cheese, no garlic, no spice. Eat by 6pm. Pillow fortress. That's not a treatment plan, that's a hostage situation.
You're Not Failing. The Tools Are.
It's Time TO Break the Cycle
Stop Surviving The Burn
Start Actually Healing.
Say Goodbye To
Science-Backed Formula
Pure, Natural Ingredients.
Every One Earns Its Place.
Every ingredient is chosen for a reason and dosed to match the clinical research, not just to make the label look impressive.
Sodium Alginate
500mg · Brown Seaweed Extract
A naturally occurring compound extracted from brown seaweed. Forms a physical gel raft in your stomach in 30 seconds. The same dose used in the 14 trials that showed 4.42× more relief than antacids.
Aloe Vera 200:1
150mg · Inner leaf concentrate
A 200× concentration delivering 30 grams of whole aloe leaf in a single chew. Helps calm post-meal discomfort, supports the body's natural mucosal repair response, and soothes inflammation left by repeated acid exposure.
Slippery Elm
150mg · Ulmus rubra bark
A natural demulcent with centuries of traditional use. Its bark produces a rich mucilage that swells into a soothing gel, coating the throat and esophagus on contact and creating a protective layer over acid-irritated tissue.
Marshmallow Root
100mg · Althaea officinalis 10:1
Rich in protective polysaccharides that become gelatinous on contact with water. Creates a film over the stomach lining and throat, shielding inflamed tissue from further irritation. Relief in under 10 minutes (822-person clinical survey)
WHAT MAKES OUR CHEWS DELICIOUS?
Stevia
Leaf extract
A plant-based zero-calorie sweetener that provides clean sweetness without sugar or artificial additives.
Monk Fruit
Luo Han Guo extract
A natural sweetener 150–200× sweeter than sugar, with zero glycemic impact. No bitter aftertaste.
Lemon
D-Limonene · 50mg
From citrus peel — adds a bright, clean lemon aroma and aftertaste that balances the berry profile naturally.
Elderberry
Extract · 100mg
Adds a juicy berry note and natural sweetness. Creates a pleasant, rounded flavor without added sugar.
Suppressing vs. Breaking The Cycle
Why It Matters
Antacids and PPIs fight your stomach. UltraGut works with it.
The old way: suppress the system.
The smarter way: protect the barrier.
Ready to stop chasing the burn?
TRY ULTRAGUT™ NOW
Real Stories, Real Relief
See what our customers are saying about UltraGut™
SARAH M.
VERIFIED CUSTOMER
Long-Term Relief
Gut Health
ROBERT K.
VERIFIED CUSTOMER
Anxiety Relief
Long-Term Relief
DAVID R.
VERIFIED CUSTOMER
PPI-Free
Long-Term Relief
JENNIFER K.
VERIFIED CUSTOMER
Trigger Foods
Nighttime Relief
MICHAEL T.
VERIFIED CUSTOMER
Silent Reflux
Throat Relief
ROBERT A.
VERIFIED CUSTOMER
Chest Pressure
Anxiety Relief
SARAH M.
VERIFIED CUSTOMER
Acid Reflux Relief
Sleep Improvement
From Burning & Restricted to Eating Freely Again in Weeks
The longer you take UltraGut, the less your gut needs it. The calmer and more resilient it becomes.
✦ Best Value · Free Gifts
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Complete Protection
Made To Support The Full Path
When acid rises, it can leave your throat feeling raw and irritated. UltraGut™ helps support a soothed upper digestive path by helping block acid from rising.
Your esophagus is the pathway rising acid travels through. UltraGut™ helps support comfort by forming a raft barrier that helps keep acid down.
Your stomach acid has a job. UltraGut™ helps form a floating barrier on top of stomach contents, helping keep acid where it belongs.
UltraGut™ combines raft technology with soothing botanicals to help support a calmer digestive routine from the upper digestive tract through the gut.
What Changes In Your First 90 Days
●○○○ Days 1–15
The Raft Forms
First nights of sleeping flat. The 2 AM throat fire stops within a few days. You stop reaching for the antacid bottle on the nightstand.
●●○○ Days 16–30
The Coating Heals
Slippery elm and marshmallow root start laying down a consistent protective layer. The chronic throat irritation calms. Less burning between meals. Most users report a real shift by day 30 — sleep, fewer antacids, more meal confidence.
●●●○ Days 31–45
The Foods Come Back
Coffee. Wine. Late dinners. Garlic. Spice. The meals you've been mentally calculating around for years start coming back without consequences. You stop asking "was this worth it?" after eating.
●●●● Days 46–90
The Damage Repairs
The mucosal lining acid has been raking for years finally gets the runway to heal. Episodes get shorter, milder, farther apart. By month three, the real win lands: you genuinely forget about your stomach.
Real People. Real Results.
Real Stories, Real Transformations
Join 8,000+ people who waved goodbye to burning, bloating, and sour waves
""Antacids only worked for minutes. UltraGut keeps me calm for hours. Game changer.""
— Cam P. , 35 ✓ Verified
""At 56, I finally stopped my PPIs. I genuinely thought I'd be on them forever.""
— Lisa T. , 56 ✓ Verified
""Not a single sour wave since I started. I sleep flat for the first time in years.""
— Layla T. , 43 ✓ Verified
""After every scope, every doctor — nothing lasted. 4 bottles of UltraGut and my acid vanished.""
— Lina F. , 42 ✓ Verified
🛡 Feel the difference in 90 days or your money back
Peer-Reviewed Research
Published Science.
Not Marketing Fluff.
-
Reduces burning, regurgitation & nausea
In a 4-week randomized trial, aloe syrup significantly cut burning, regurgitation and nausea2.
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Promotes gut lining healing
Aloe's anti-inflammatory and wound-healing actions help damaged tissue recover1.
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Strengthens the mucosal barrier
Aloe polysaccharides may reinforce the gut lining and ease inflammation1.
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Proven safe & well tolerated
Participants in the clinical trial reported no adverse events or withdrawals1.
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4× better than antacids
A meta-analysis of 14 randomized trials (2,095 participants) showed alginates were 4.42× more effective at relieving symptoms than placebo or antacids5.
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Reduces nighttime discomfort
Controlled studies reported significant improvements in symptom scores and fewer nights with discomfort compared with placebo5.
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Non-systemic
Acts only in your stomach and isn't absorbed into the bloodstream — stays local and doesn't circulate through your body. Considered safe for pregnant people and children5.
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Builds a fast raft to stop sour waves
Forms a buoyant foam barrier on top of stomach contents, pushing the acid pocket away from the esophagus5.
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Coats and protects the throat and stomach lining
Slippery elm mucilage swells into a gel that coats and protects the throat and stomach lining6.
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Eases hyperacidity & ulcers
Traditionally used to calm occasional hyperacidity and soothe ulcers thanks to its protective gel6.
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Encourages beneficial bacteria
In-vitro research shows slippery elm increases butyrate-producing bacteria and supports a healthy microbiome6.
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Gentle & natural
A time-honoured demulcent that delivers comfort without harsh additives13.
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Relief in minutes
In a survey of 822 people, marshmallow lozenges or syrup relieved irritation within 10 minutes7.
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Shields tissues from irritation
Its mucilage coats the throat and stomach, creating a barrier that shields tissues from irritation7.
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Soothes & reduces inflammation
Lab studies show marshmallow mucilage has anti-inflammatory and antioxidant effects on human immune cells7.
* UltraGut is formulated with ingredients that have been the subject of independent peer-reviewed research. These figures refer to studies on key ingredients, not UltraGut as a finished product. This product is not intended to diagnose, treat, cure, or prevent any disease.
4.42×
Better than antacids
15+
Randomized clinical trials
2,996+
Trial participants
40+
Years of safety research
Clean Label
What We Left Out
On Purpose
Because relief should not come with a second problem.
FAQ
Frequently Asked Questions
Honest answer: in the US, reflux is treated as a drug problem (PPIs, H2 blockers) — not a mechanical one. Sodium alginate has been the standard in Europe and Japan since 1964, but it never got the US pharmaceutical marketing budget that Nexium and Prilosec did. Most American doctors weren't taught to prescribe it because there's no pharma rep walking into their office every Tuesday with samples. That's why you're hearing about it from us, not from them.
Take UltraGut after meals or before bed, especially when you would normally reach for an antacid. Always follow the label instructions.
Yes. UltraGut is non-systemic it works mechanically in your stomach and isn't absorbed into your bloodstream. It can be taken alongside antacids, H2 blockers, and PPIs, which makes it ideal for weaning off slowly under your doctor's guidance. If you're on prescription medication, talk to your doctor about timing.
No — and that's the point. PPIs work by shutting down stomach acid production, which means your stomach can't break down food the way it's supposed to (which is why long-term PPI users develop B12 and mineral deficiencies). UltraGut doesn't touch your acid production at all. It just forms a physical barrier on top of your stomach contents so acid can't escape upward. Your digestion stays exactly as nature designed it.
You are covered by the 90-day money-back guarantee. No return required. No questions asked.
A meta-analysis of 14 randomized clinical trials, covering 2,996 patients, found alginate-based therapies were 4.42× more likely to relieve GERD symptoms than placebo or antacids. The study was published in Diseases of the Esophagus in 2017. The 500mg dose in each UltraGut chew matches the clinical dose used in those trials.
Tums is 500mg of calcium carbonate — about $0.04 per tablet. UltraGut is 500mg of pharmaceutical-grade sodium alginate plus 150mg of 200:1 aloe vera (= 30,000mg whole leaf equivalent), 150mg of slippery elm bark, and 100mg of 10:1 marshmallow root extract. The total per chew works out to clinical-dose botanicals at the doses the research actually used. Most antacid users go through 6-10 tablets a day. Most UltraGut users use 1-2 chews a day and stop needing the antacids entirely.
Yes. Sodium alginate is non-systemic — it stays in your stomach and isn't absorbed into your bloodstream. It's been used safely in Europe and Japan since 1964, including by pregnant people and children. The plant botanicals (aloe, slippery elm, marshmallow) all have centuries of traditional use and well-established safety profiles. Unlike PPIs, there's no rebound effect when you stop and no known long-term complications.
Sodium alginate has been used in prescription reflux treatments for pregnant people in Europe since the 1960s and is considered safe during pregnancy and breastfeeding because it isn't absorbed into the bloodstream. As with any supplement during pregnancy, talk to your doctor before starting.
No, UltraGut is a dietary supplement made with clinically-studied plant-based ingredients. It works mechanically (the alginate raft) and nutritively (the botanical blend), not pharmaceutically. It is not intended to diagnose, treat, cure, or prevent any disease.
Use it after meals. Use it before bed. Use it when you normally reach for chalky tablets or pink bottles.
If you do not feel a real difference in your meals, sleep, or daily comfort, you are covered.
