120 Day GI Track Restoration Protocol

120 Day GI Track Restoration Protocol

⭐⭐⭐⭐⭐ Rated 4.9/5 With 20,413+ Reviews

Organic dual-support drops for repair & anxiety relief Clinical Chamomile & Sea Moss asissts stomach lining L-theanine calms stress and rids nausea and stress Made in USA, third party tested, no fillers, no additives
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Customer 1
Sarah Eden - Health Editor‎ I was dealing with constant gnawing empty stomach pain, acid reflux, and nausea for over a year, despite changing doses of my PPI. I got frustured at my doctor because I felt like he was dismissing me. After finding Reviva, I took it daily. I noticed I could finally sit down and eat a meal without dreading it. The bloating settled, the mornings got easier, and for the first time in a long time I actually felt like myself again. Highly recommend.

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Gluten Free

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Non GMO

No Harsh Additives

Gluten Free

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Non GMO

No Harsh Additives

Gluten Free

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Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Free Shipping

Non GMO

No Harsh Additives

Gluten Free

Collapsible content

How do I take Reviva?

Take 2 ML under the tongue daily in the morning. That's it.

What are the clinically proven benefits?

This formula uses clinically studied ingredients proven to help soothe the inflamed stomach lining, calm the stress loop that keeps damaging it, and reactivate your gut's natural healing process. It addresses the root cause of gastritis directly at the source - not just the acid - giving you a proactive daily tool to support real stomach repair finally.

🌼 Chamomile (Matricaria chamomilla)

The clinical centerpiece - proven to shut off NF-κB, the master inflammation switch every gastritis trigger depends on.

  • Inhibits H. pylori — the bacteria behind most chronic gastritis cases
  • Repairs the gastric mucosa and restores the stomach's own antioxidant defenses
  • Relaxes stomach muscle spasms that cause the gnawing, cramping pain

🌊 Sea Moss (Chondrus crispus)

Acts as a natural protective shield over your raw, exposed stomach lining.

  • Forms a gel-like mucilage layer that physically coats and soothes irritated tissue
  • Shown to produce a 31% increase in mucosal thickness with consistent use
  • Upregulates mucin production - rebuilding the barrier acid keeps breaking through

🍵 L-Theanine

Breaks the stress-gut loop that keeps re-damaging the lining after it heals.

  • Clinically proven to reduce anxiety and stress at 200–400mg daily
  • Restores gut barrier integrity broken down by chronic stress
  • Directly healed NSAID-induced gastric ulcers in peer-reviewed research - without side effects

🫐 Vitamin C (from Organic Elderberry)

Targets H. pylori at the bacterial level - the root cause most products never touch.

  • Low Vitamin C is directly linked to H. pylori-positive gastritis
  • High concentrations inactivate the urease enzyme H. pylori uses to survive in the stomach
  • Adds antiviral and anti-inflammatory support through elderberry's natural compounds

☀️ Vitamin D3 (Plant-Based)

Addresses one of the most overlooked gastritis risk factors.

  • People with sufficient D3 had dramatically lower odds of H. pylori infection
  • Supports immune modulation - critical for autoimmune gastritis
  • Works synergistically with K2 to guide the immune system away from attacking healthy tissue

🌸 Passion Flower Leaf

Attacks the anxiety trigger directly - the side of gastritis nothing else touches.

  • Inhibits the proton pump - the same mechanism as omeprazole, naturally
  • Boosts GABA production to calm the nervous system that keeps the stomach on edge
  • Shown to alleviate ulcers in peer-reviewed animal studies

Magnesium (Glycinate, Malate, Taurate, Citrate)

The gentlest, most stomach-friendly form of the most important gut mineral.

  • Glycinate form soothes without irritating an already-raw lining
  • Supports smooth muscle relaxation - reducing cramping and spasms
  • Magnesium deficiency is directly linked to increased gut inflammation

Together, these ingredients deliver a complete, natural gastritis support system - healing the lining, clearing the bacterial trigger, and breaking the stress loop that keeps the fire burning.

Is this a natural formula?

Yes. Reviva has no fillers, binders, or synthetic ingredients. Non GMO and third party tested for purity and quality.

How long before I see results?

Most customers begin noticing a difference within 2-4 weeks of daily use. Some feel relief from the constant nausea and stomach pain sooner, especially in the mornings or nights, when symptoms are typically at their worst. Real stomach lining repair builds gradually with consistent daily use.

What if it doesn't work for me?

We offer a 30-day money-back guarantee on every order, no questions asked.

It Was Never Just "Too Much Acid"

The Inflammation Switch Keeps Your Stomach From Healing

Your stomach lining is protected by a thin mucus barrier. When H. pylori, PPI's, alcohol, or stress breach it, they all flip on the same master inflammation switch - NF-κB. Once it's on, it floods the lining with inflammatory molecules and stays on, so the tissue can't repair. That's why acid-blockers bring half a day of relief but never fix it: they mute the acid and leave the switch — and the broken barrier — untouched.

Hear From Customers Who Use Reviva

"I was waking up at 4am every single night with that gnawing burning pain. Three weeks in and I'm finally sleeping through. I actually feel like myself again."

Verified Rating

"I'd been on omeprazole for 8 months and was terrified to stop taking it. Calmend got me off it without the rebound hell I was dreading. Nothing has ever done that."

Verified Rating

"The nausea was constant, every single morning, every single meal. My doctor kept telling me it was 'mild.' There was nothing mild about it. This actually calmed it down."

Verified Rating

"I stopped going out to eat, stopped seeing friends, built my whole day around my stomach. Two months in I went out for dinner with my family and didn't think about it once."

Verified Rating

"I was waking up at 4am every single night with that gnawing burning pain. Three weeks in and I'm finally sleeping through. I actually feel like myself again."

Verified Rating

"I'd been on omeprazole for 8 months and was terrified to stop taking it. Calmend got me off it without the rebound hell I was dreading. Nothing has ever done that."

Verified Rating

"The nausea was constant, every single morning, every single meal. My doctor kept telling me it was 'mild.' There was nothing mild about it. This actually calmed it down."

Verified Rating

"I stopped going out to eat, stopped seeing friends, built my whole day around my stomach. Two months in I went out for dinner with my family and didn't think about it once."

Verified Rating

Why Trust Reviva?

Clinically Studied
Third-Party Tested
Clean Ingredients
Trusted Facilities
Vegan-Friendly
No Additives
Sublingual Formula
Gluten-Free
Non-GMO
No Added Sugar

Your Timeline

What You'll Feel After Starting Reviva

A week-by-week look at how the stomach lining rebuilds, from the first calmer mornings to eating without bracing yourself again.

1
Weeks 2 – 4

The Lining Gets Its First Layer of Protection

Most people notice the mornings first, and that is not a coincidence. The sea moss mucilage forms a gel-like layer that physically coats the raw, exposed lining, while chamomile's apigenin begins switching off NF-κB, the master inflammation signal every trigger depends on. As the drops absorb sublingually instead of taxing an already-irritated stomach, the first shift is usually a quieter, less nauseous start to the day.

2
Weeks 6 – 8

The Barrier Begins to Rebuild

By this stage, sea moss is doing more than coating, it is helping upregulate mucin production, the same process shown to thicken the mucosal barrier with consistent use. Chamomile continues restoring the lining's own antioxidant defenses, and elderberry vitamin C works against the H. pylori trigger underneath. Most people describe it the same way: the gnawing empty-stomach pain eases, and eating stops feeling like a gamble.

3
Weeks 10 – 12

The Stress Loop Finally Breaks

The flares people used to brace for are noticeably fewer. With the lining repairing instead of re-tearing, the L-theanine and passion flower keep working on the other half of the problem, calming the stress-gut loop that kept re-damaging the tissue and making every symptom feel louder. Customers report that the constant background nausea quiets and that their stomach bloating decreases.

Week 12 Onward

Back to Yourself

Customers report they feel like themselves again. Sitting through a long dinner, eating out with family, sleeping through the night, no longer building their day around a stomach they don't trust. The lining is supported on both sides, repaired by chamomile and sea moss, and protected from the stress loop by the calming botanical layer. From here, Calmend is a ten-second daily ritual.

94% Reported less stomach pain and a calmer relationship with food before week 12 Based on 206 customer-reported outcomes

Feel the Shift in
How Your Stomach Heals

Rebuild the lining acid keeps breaking through and calm the stress loop that re-damages it, so you can eat without bracing and finally feel like yourself again.

Eases the flare-ups and the acid reflux so you can live your life again
No more sleeping sitting up in fear of throwing up
Breaks the stress loop and eases upper abdomen pain
Finally eat normally again without worries of pains or bloating

The 10-Second Daily Ritual

Simple, fast, and built for absorption - no pills to swallow, and nothing for your gut to break down first.

Step 1

Fill the Dropper

Draw your daily serving of Reviva into the dropper so it is measured according to what the formula recommends.

Hold Under Your Tongue
Step 2 · The Key Step

Hold Under Your Tongue

Place the drops beneath your tongue for 10-20 seconds before swallowing. The liquid form was made for better absorption and keeps the routine easy to repeat.

Stay Consistent
Step 3

Stay Consistent

Use it once a day at the same time, then pair it with your water or morning routine to make consistency effortless and complete your 12 weeks.

The Mechanism

Why Your Stomach Never
Fully Heals on Its Own

The burning and nausea aren't the problem, they're a signal. Your lining is under attack, and until what's driving it is addressed, the symptoms keep coming back no matter how strict the diet gets.

1

The Protective Barrier Gets Breached

A thin mucus barrier is all that separates your stomach's acid from the tissue underneath. H. pylori, ibuprofen, stress, and alcohol all breach it. Once it's broken, the lining is exposed. No warning, just a growing vulnerability your next flare confirms.

2

One Inflammation Switch Flips On

Every trigger converges on the same master switch in your stomach cells: NF-κB. Once on, it floods the lining with inflammatory molecules and stays on. That's what your burning and nausea are really detecting: not too much acid, but a switch that won't shut off.

3

The Stress Loop Keeps Re-Tearing It

Stress thins the lining and cuts its blood supply, and the gastritis spikes your anxiety, which spikes the gastritis. It's a documented two-way loop: "whenever the stomach is irritated, the anxiety is high." The longer it runs, the harder it is to break from one side alone.

4

Stuck In the Loop

The bland diet helps a little. A PPI gives "relief for half a day but can't cure." Neither touches the NF-κB switch, the H. pylori, or the stress loop re-tearing what tries to heal. So the flare returns. Your doctor says "watch it." You watch it. Nothing changes.

The Stages of Stomach Damage

Most people are caught in the early window, where the lining can still fully repair.

Healthy Barrier intact, no inflammation
Acute Gastritis Lining breached, NF-κB activated
Most people are here
Chronic Gastritis Inflammation loop entrenched
Most people are here
Erosive / Ulcers Lining actively wearing away
Atrophic Gastritis Permanent lining thinning

The goal is to switch off NF-κB and rebuild the barrier now, not wait for the damage to compound.

Results Felt By Those Who Tried Reviva

Based on customer feedback and post-purchase surveys. Individual results may vary.

0%

Said they would keep Chamomile Gastritis Lining Formula as part of their daily routine

0%

Reported a noticeable easing of the things that brought them in - the bloating reduced, better relationship with food, the relentless burps went away

0%

Had better lab and test readings, and don't dread the doctor anymore.

0%

Said their energy and flare-ups went away, social life improved, and no longer aware of their own gut all the time

What's Inside

Every Ingredient Has a Job

Each one targets a specific part of the problem. The lining, the inflammation switch, or the stress loop that keeps re-damaging it.

Chamomile

Chamomile

This ingredient, which is clinically studied, is the one that actually switches off the fire. Apigenin, chamomile's active compound, blocks NF-kB, the inflammation signal every gastritis trigger depends on. It also goes after H. pylori and helps the stomach restore its own protective defences so the lining can start healing instead of just surviving.

Organic Sea Moss Extract

Organic Sea Moss Extract

This ingredient also has multiple clinical studies. Think of it as a bandage for your stomach lining. The mucilage in sea moss physically coats the raw, exposed tissue and soothes it on contact. Research shows it increases mucosal thickness by 31% with consistent use, so the barrier your stomach keeps losing actually has something to rebuild on.

L-Theanine and Passion Flower

L-Theanine + Passion Flower

Whenever the stomach is irritated, the anxiety is high. And when the anxiety is high, the stomach gets worse. These two break that loop. L-Theanine calms the nervous system without making you drowsy, and Passion Flower boosts GABA naturally so your body can finally stop staying in fight-or-flight mode.

Vitamin C from Elderberry

Vitamin C (from Elderberry)

Most people with chronic gastritis are low in Vitamin C and don't know it. Research shows it inactivates the urease enzyme H. pylori needs to survive in the stomach, targeting the bacteria most antacids and PPIs never touch. Elderberry adds antiviral and anti-inflammatory support on top of that.

Magnesium

Magnesium (4 Forms)

Most people try magnesium and it upsets their already-raw stomach. That is why this uses four forms. Glycinate is the gentlest and soothes without irritating. Malate supports energy and motility. Taurate calms the nervous system. Citrate helps with the constipation and sluggishness gastritis brings with it. Magnesium deficiency is directly linked to gut inflammation and most sufferers have no idea.

Vitamin D3 and K2

Vitamin D3 + K2

Nobody talks about this one. Low D3 is a documented risk factor for H. pylori infection and people with sufficient levels had dramatically lower infection odds. K2 works alongside it to keep the immune system from attacking healthy stomach tissue, which matters especially for anyone dealing with autoimmune gastritis. Most supplements skip K2 entirely.

SWIPE →

What Customers Say

Catherine M.

I finally sleep lying down again

For almost two years I slept sitting upright on a stack of pillows — if I laid flat, the reflux would burn my throat by morning and I'd wake up gagging. The 4am hunger pain was the worst part; I'd be starving but couldn't eat before bed without the burning starting. Three weeks into Calmend the night burning settled enough that I tried lying down, and I actually slept through. I cried the next morning. Such a small thing, but it gave me my nights back.

Verified Rating

Paige D.

My doctor told me it was anxiety until Reviva

I did the endoscopy, the biopsy, the H. pylori breath test, even a heart workup because the chest pain scared me — and after all of it they shrugged and said "mild gastritis, just watch your diet." Nothing about waking up nauseous every single morning felt mild. I'd basically given up on being taken seriously. What got me to try Calmend was that it actually explained why my stomach wasn't healing instead of just throwing another pill at me. For the first time the constant queasiness has actually eased, and I feel like someone finally understood what I was living through.

Verified Rating

Jessica C.

Off omeprazole without the rebound hell

I was on omeprazole for eight months. It helped for about the first few, then stopped doing anything — and every time I tried to come off it the rebound was so bad I'd panic and go right back on. I felt completely trapped: scared to stay on it after reading about the long-term effects, scared to quit. I started Calmend while slowly tapering and the rebound I was dreading never hit the way it used to. I'm finally off the PPI. I genuinely didn't think that was possible for me anymore.

Verified Rating

Margaret B.

I can eat out with my family again

I never realized how much of life is built around food until I couldn't do it anymore. I stopped going to dinners, brought my own meals to holidays, made excuses to my friends — the hunger-hurts, full-hurts cycle meant there was never a safe moment to just enjoy a meal. Two months into Calmend I went out for dinner with my family and ate a real meal without spending the whole time bracing for pain or planning my exit to the bathroom. I forgot what that felt like. I felt like me again.

Verified Rating

Amanda F.

The nausea that never let up finally let up

People who haven't had it don't understand — it wasn't the pain that broke me, it was the nausea. Constant, all day, every day, that low-grade queasiness that made every morning feel like a battle before it even started. I tried the bland diet, slippery elm, DGL, antacids — they took the edge off at best and never lasted. Calmend is the first thing that actually quieted the nausea instead of just masking it for half a day. I can get through a morning now without dreading it.

Verified Rating

Nancy C.

Eating stopped feeling like a chore

It got to the point where eating was mechanical — no appetite, just forcing food down because I knew I had to. It would take me an hour to get through a bowl of oatmeal, and even then I'd feel that heavy stone sitting in my stomach for hours after. The bloating and the constant burping made me embarrassed to even be around people. A few weeks on Calmend and the heaviness after eating started lifting. Food feels like food again, not a task I have to survive.

Verified Rating

Tirara R.

It gave me back the version of myself I'd lost

I'm not exaggerating when I say this illness changed who I was — physically and mentally. The constant pain killed my mood, my motivation, my interest in anything. I'd tried every diet, cut out everything I loved, and still felt like I was just existing instead of living. What I needed wasn't another thing to "manage" it — I wanted to actually heal. Calmend was the first thing that addressed the lining and the stress side together, and slowly I started feeling like myself again. I have my life back, and I didn't think I'd ever say that.

Verified Rating

Catherine M.

I finally sleep lying down again

For almost two years I slept sitting upright on a stack of pillows — if I laid flat, the reflux would burn my throat by morning and I'd wake up gagging. The 4am hunger pain was the worst part; I'd be starving but couldn't eat before bed without the burning starting. Three weeks into Calmend the night burning settled enough that I tried lying down, and I actually slept through. I cried the next morning. Such a small thing, but it gave me my nights back.

Verified Rating

Paige D.

My doctor told me it was anxiety until Reviva

I did the endoscopy, the biopsy, the H. pylori breath test, even a heart workup because the chest pain scared me — and after all of it they shrugged and said "mild gastritis, just watch your diet." Nothing about waking up nauseous every single morning felt mild. I'd basically given up on being taken seriously. What got me to try Calmend was that it actually explained why my stomach wasn't healing instead of just throwing another pill at me. For the first time the constant queasiness has actually eased, and I feel like someone finally understood what I was living through.

Verified Rating

Jessica C.

Off omeprazole without the rebound hell

I was on omeprazole for eight months. It helped for about the first few, then stopped doing anything — and every time I tried to come off it the rebound was so bad I'd panic and go right back on. I felt completely trapped: scared to stay on it after reading about the long-term effects, scared to quit. I started Calmend while slowly tapering and the rebound I was dreading never hit the way it used to. I'm finally off the PPI. I genuinely didn't think that was possible for me anymore.

Verified Rating

Margaret B.

I can eat out with my family again

I never realized how much of life is built around food until I couldn't do it anymore. I stopped going to dinners, brought my own meals to holidays, made excuses to my friends — the hunger-hurts, full-hurts cycle meant there was never a safe moment to just enjoy a meal. Two months into Calmend I went out for dinner with my family and ate a real meal without spending the whole time bracing for pain or planning my exit to the bathroom. I forgot what that felt like. I felt like me again.

Verified Rating

Amanda F.

The nausea that never let up finally let up

People who haven't had it don't understand — it wasn't the pain that broke me, it was the nausea. Constant, all day, every day, that low-grade queasiness that made every morning feel like a battle before it even started. I tried the bland diet, slippery elm, DGL, antacids — they took the edge off at best and never lasted. Calmend is the first thing that actually quieted the nausea instead of just masking it for half a day. I can get through a morning now without dreading it.

Verified Rating

Nancy C.

Eating stopped feeling like a chore

It got to the point where eating was mechanical — no appetite, just forcing food down because I knew I had to. It would take me an hour to get through a bowl of oatmeal, and even then I'd feel that heavy stone sitting in my stomach for hours after. The bloating and the constant burping made me embarrassed to even be around people. A few weeks on Calmend and the heaviness after eating started lifting. Food feels like food again, not a task I have to survive.

Verified Rating

Tirara R.

It gave me back the version of myself I'd lost

I'm not exaggerating when I say this illness changed who I was — physically and mentally. The constant pain killed my mood, my motivation, my interest in anything. I'd tried every diet, cut out everything I loved, and still felt like I was just existing instead of living. What I needed wasn't another thing to "manage" it — I wanted to actually heal. Calmend was the first thing that addressed the lining and the stress side together, and slowly I started feeling like myself again. I have my life back, and I didn't think I'd ever say that.

Verified Rating

Us vs Them

Benefits

Reviva

PPI's

Heals the lining, not just the acid
Provides both healing and anxiety relief
No Dependency
Organic ingredients easy on the stomach
Clinically studied and Third-Party Tested
Our Promise

Risk-Free

Feel it, or get your money back.

30 Day Guarantee

One full month to feel the difference in your stomach, and if you don't there is a complete refund, no questions asked.

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