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The Hidden Reason IBS, SIBO, and Leaky Gut Keep Coming Back (It's Not What Most Doctors Check For)

Microbiome researcher reveals the 3-phase sequence that may explain why nothing else has worked — and the protocol designed to address all three phases in order

Published : | 11:08 am EST

By: Rachel Simmons, RN

I spent 15 years helping patients get better.

Couldn't figure out why my IBS kept getting worse.

I'm a nurse. Was an ER nurse for over a decade. I know how the body works.

I know how to research. I know how to follow protocols.

And none of that helped me fix my own gut.

The Moment I Almost Gave Up

The breaking point came during a 12-hour shift.

I was charting at the nurses' station when the familiar cramping started.

That deep, twisting pressure that meant I had maybe 90 seconds.

I made it to the bathroom. Barely.

When I came out, my charge nurse was waiting. "Rachel, this is the third time this week."

She wasn't being mean. She was worried. So was I.

That night I sat in my car in the hospital parking lot and cried.

Not because of the embarrassment. Because I'd done everything right and nothing was working.

I was a healthcare professional with IBS who couldn't help herself.

The Pattern Everyone Knows

If you've been diagnosed with IBS, tested positive for SIBO, suspect leaky gut, or dealt with recurring candida — you know the cycle.

Something works. For a few weeks. Maybe even a month.

The bloating eases. The urgency calms down. The brain fog lifts.

You think: Finally. This is it.

Then it comes back. Sometimes worse than before.

You're not imagining it. You're not "just stressed."

And you're definitely not crazy.

There's a reason for the pattern.

And it has nothing to do with willpower or discipline.

Everything I Tried (And Why It Stings To List)

I'm not someone who gives up easily. Here's what I went through:

The Diets:

Low-FODMAP (helped for 3 weeks, then symptoms crept back — classic SIBO pattern)
Gluten-free, dairy-free, sugar-free (my "safe foods" list shrank to 12 items)
The candida diet, the SIBO bi-phasic protocol, bone broth cleanses
Elimination protocols, food journaling for months

The Supplements:

Probiotics — the expensive ones, the refrigerated ones, the spore-based ones, the 50 billion CFU ones
L-Glutamine, digestive enzymes, collagen peptides
Peppermint oil capsules (helped the IBS cramping, did nothing for the root issue)
Oregano oil, berberine for SIBO (burned my stomach)

The Professionals:

Two gastroenterologists who ran scopes and said "everything looks normal — it's just IBS"
SIBO breath test came back positive. Did the protocol. Retested negative. Three months later, positive again.
One GI who told me to "manage stress better" (I wanted to scream)
Three naturopaths, two functional practitioners who suspected leaky gut
Thousands of dollars on specialized testing — GI-MAP, food sensitivity panels, organic acids

The Results:

Temporary relief, then relapse
Every. Single. Time.

The worst part? I'm a nurse. I should have been able to figure this out.

Each failure felt personal.

The Podcast That Made Me Pull Over

I'd mostly given up on finding answers.

I was driving home from a shift, half-listening to a gut health podcast I'd found on Reddit. Background noise while I decompressed.

Then the guest — a microbiome researcher named Dr. Elena Vance — said something that made me pull into a parking lot.

"If you've tried everything for IBS or SIBO and nothing sticks, you're probably not dealing with floating bacteria. You're dealing with a fortress."

I rewound. Played it again.

"Studies suggest that up to 80% of chronic gut imbalances involve something called biofilm. Think of it like a protective shield that bacteria build around themselves. Standard approaches often can't get through. Probiotics bounce off. Gut-supporting herbs may not penetrate. The bacteria inside just... wait. And when the protocol stops, they rebuild. That's why SIBO keeps relapsing. Why IBS never fully resolves. Why candida cleanses work for a month then stop."*

My hands were shaking. This explained everything.

The Image That Made Me Sick

I reached out to Dr. Vance through her clinic's website. Told her my story — the IBS diagnosis, the positive SIBO tests, the suspected leaky gut.

She agreed to a consultation.

In our first call, she showed me two microscopic images side by side.

The first: a healthy gut lining. Pink, clean, organized villi.

The second: a gut lining coated in what looked like yellowish-gray slime.

"This," she said, "is biofilm. It's essentially a fortress that bacteria construct to protect themselves. T

hat coating you're looking at? Standard approaches have a very hard time getting through it."

I felt my stomach turn.

"Here's what the research suggests," she continued. "Bacteria inside biofilm may be up to 1,000 times more resistant than bacteria floating freely. Not a typo. One thousand times."

I thought about every probiotic I'd taken.

Every SIBO protocol I'd followed. Every time something "worked" for a few weeks then stopped.

I wasn't failing. I was fighting something designed to survive.

Why Standard Approaches Often Struggle

Dr. Vance walked me through why my graveyard of failed attempts made perfect sense.

Probiotics alone: "Probiotics are beneficial bacteria. But they can't colonize a gut that's already occupied and fortified. It's like trying to plant flowers in soil that's been paved over. The biofilm IS the pavement."

Fiber and prebiotics: "Everyone says 'eat more fiber for gut health.' But if there's bacterial overgrowth — like SIBO — fiber may actually feed the very organisms causing the imbalance. More fuel for the fortress."

SIBO protocols and candida cleanses (used alone): "They may help with bacteria or yeast floating around freely. But the ones hiding inside biofilm? They can go dormant. They wait. When the protocol ends, they wake up and repopulate. That's why SIBO relapse rates are so high. Why candida keeps coming back."

The "stress" explanation: "Yes, stress affects the gut. But telling someone with IBS and a biofilm issue to 'manage stress' is like telling someone with a flat tire to 'drive more carefully.' Stress isn't the root. It's often a symptom of a body under siege."

The leaky gut connection: "When biofilm and bacterial overgrowth persist, they damage the gut lining over time. That's how you end up with intestinal permeability — leaky gut. The conditions feed each other."

Then she said something I'll never forget:

"The advice wasn't wrong. It was incomplete for what was actually happening inside."

The 3-Phase Sequence That Research Supports

Dr. Vance explained that addressing IBS, SIBO, leaky gut, or candida effectively isn't about finding the right single solution.

It's about doing things in the right order.

"Most approaches focus on one thing," she said. "Adding good bacteria.

Or supporting the gut lining. Or gentle cleansing. But if the sequence is wrong, the results often don't last."

She outlined what the research suggests:

Phase 1: CLEAR — Address the Fortress First

"Before anything else can work, the biofilm needs to be addressed.

Certain botanical compounds — like those in sweet wormwood, clove, and oregano — have been studied for their ability to penetrate these protective structures."

Key insight: Sweet wormwood contains compounds that were part of research recognized with a Nobel Prize in 2015 for supporting the body against resistant organisms. It's now used in SIBO and candida protocols worldwide.

"Mimosa pudica seed creates a gel-like substance that may help bind to loosened debris and support its removal from the digestive tract."

What to expect: "Some people notice unusual things during this phase.

That's often decades of accumulated material finally moving out."

Phase 2: REPAIR — Support the Gut Lining

"Once the fortress is addressed, the gut lining is often exposed — sometimes compromised, sometimes showing signs of permeability.

This is where leaky gut gets addressed. Phase 2 is about supporting repair."

Key ingredients:

Zinc carnosine — Research suggests it may help support intestinal barrier integrity
L-Glutamine — The primary fuel for intestinal cells. In one trial, 79% of IBS participants saw significant improvement.
Quercetin — May help calm inflammatory responses and support tight junction function
N-Acetyl Glucosamine — Supports the protective mucus layer

What to expect: "This is when digestion often starts to feel more comfortable.

Less bloating. Less urgency. The internal 'fire' starts to cool.

IBS symptoms often begin to calm."

Phase 3: REBALANCE — Repopulate With Beneficial Bacteria

"Now — and only now — can probiotics actually do their job. We're planting seeds in cleared, supported soil."

Key insight: Spore-based probiotics survive stomach acid and may actually colonize — unlike many standard probiotics that don't survive the journey.

Studies show improvement in bloating, pain, and bowel habits for IBS sufferers.

"We also include prebiotics — food for the beneficial bacteria — and polyphenols from pomegranate, blueberry, and grape seed to support a healthy gut environment and help crowd out candida and problematic bacteria."

What to expect: "This is when the ecosystem starts to shift. Beneficial bacteria can crowd out problematic ones. The SIBO relapse pattern may finally break. The candida stops coming back."

Heres Why The Sequence Matters :

"Do these out of order? Results often don't stick. Probiotics before clearing may mean feeding bacteria you're trying to address. Clearing without repair may leave a compromised, leaky gut lining that can't recover. Repair without rebalance may leave empty terrain that SIBO or candida can reclaim. The sequence IS the key."

My 90-Day Experience

I committed to following the full protocol. Three months. No shortcuts.

Here's what I noticed:

Week 1: Digestive... activity. Let's just say things were moving. The clearing phase isn't glamorous.

But by day 5, something shifted. The constant low-grade bloating I'd had for years? It was... less.

Week 2: I made it through a full shift without thinking about my gut once. For someone with IBS, I can't explain how significant that was. The brain fog started lifting. I could think clearly for the first time in months.

Week 3: I ate garlic. GARLIC. The thing I'd avoided for 4 years because it always triggered my SIBO symptoms. And... nothing happened. I cried in my kitchen. Over garlic.

Week 4-6: I stopped mapping bathrooms. I didn't even realize I'd been doing it constantly until I stopped. The IBS-D urgency that had controlled my life was finally calming.

Energy came back. Not jittery, caffeinated energy. Just... stable. Like my body wasn't fighting itself anymore.

Week 8: I went to dinner with friends. Ordered off the menu. Didn't ask about FODMAP content. Didn't scan for the bathroom location. Just... ate. Laughed. Felt normal.

Week 12: For the first time in 6 years, I felt like myself. Not the "managing IBS" version. Not the "avoiding SIBO triggers" version. The actual me.

I went back to ER nursing. Full shifts. No incidents.

*Individual results vary. Gut health support takes time. But after 6 years of IBS, SIBO relapses, and nothing working, feeling something work — even gradually — meant everything.

What Others Have Experienced

Rebecca Torres - Portland, OR

★★★★★

The SIBO relapse pattern finally broke

Posted 2 hours ago

Verified Purchase

38, three rounds of antimicrobials. Three SIBO relapses. I'd accepted that SIBO was just going to be my life. Breath test would come back negative, then positive again 3 months later. A few months into this protocol, I realized the cycle had actually stopped. The biofilm explanation finally made sense of why nothing else lasted. Feeling like myself again.

*Individual results may vary. Not typical results.

247 people found this helpful

Sandra Kim - Chicago, IL

★★★★★

IBS-D no longer controls my life

Posted 3 hours ago

Verified Purchase

41, IBS-D for 8 years. I knew every restroom between home and work. Every highway exit. That constant uncertainty was exhausting. Gastroenterologist just said "it's IBS, learn to manage it." The 3-phase approach addressed something that probiotics and fiber never touched. Things have normalized in a way I didn't think was possible anymore. I stopped mapping bathrooms.

*Individual results may vary. Not typical results.

198 people found this helpful

Jennifer Reyes - Austin, TX

★★★★★

The candida cravings finally quieted

Posted 4 hours ago

Verified Purchase

36, I thought I had no willpower. Couldn't stop thinking about sugar. Tried every candida cleanse out there — they'd work for a few weeks then stop. A few weeks into this protocol, I noticed I wasn't obsessing anymore. Like someone turned down the volume. Now I understand it wasn't about discipline. The biofilm was protecting the candida the whole time.

*Individual results may vary. Not typical results.

176 people found this helpful

Maria Lopez - Denver, CO

★★★★★

Leaky gut had me down to 10 safe foods

Posted 5 hours ago

Verified Purchase

44, leaky gut had me down to maybe 10 'safe' foods. Everything else caused reactions — bloating, brain fog, skin issues. My functional medicine doc said my gut lining was compromised but nothing we tried fixed it long-term. Now I'm eating things I gave up on years ago. The repair phase made all the difference. Still mindful, but so much more freedom.

*Individual results may vary. Not typical results.

156 people found this helpful

David Mitchell - Boston, MA

★★★★★

Finally something that addresses all of it

Posted 6 hours ago

Verified Purchase

42, I had the trifecta — IBS diagnosis, positive SIBO breath test, and suspected leaky gut based on my food reactions. Felt like I was chasing three different problems with three different protocols. This was the first approach that made sense of why they're all connected. One root issue. One sequence. Finally seeing real progress after years of the same cycle.

*Individual results may vary. Not typical results.

203 people found this helpful

Susan Chen, RN - Phoenix, AZ

★★★★★

Healthcare professional with IBS and SIBO — this made sense

Posted 7 hours ago

Verified Purchase

Healthcare professional here — I'd been dealing with IBS and suspected SIBO for years. The science behind the 3-phase protocol resonated with what I know about gut health and biofilm. Completed the full protocol. The sequential approach just makes sense. Wish more practitioners understood this connection. Finally feeling like myself at work again.

*Individual results may vary. Not typical results.

289 people found this helpful

The Protocol I Used: Luum Corewell™

After my experience, I asked Dr. Vance what I'd actually been taking.

She'd connected me with Luum Corewell™ — a formula specifically designed to execute all three phases in sequence.

What makes it different:

✅ DRcaps® Technology — Delayed-release capsules that protect ingredients from stomach acid, delivering them where they're needed in the gut

✅ 16 Research-Backed Ingredients — Each selected for a specific role in the 3-phase sequence, addressing IBS, SIBO, leaky gut, and candida together

✅ Proper Sequencing Built In — Clear, Repair, and Rebalance working together as designed

✅ No Harsh Approaches — Designed to work with the body, not against it

The Investment (Compared to What I'd Already Spent)

Before finding this protocol, I'd spent:

Naturopaths and functional practitioners: $3,200+
SIBO breath tests and specialized testing: $1,400+
Supplements that didn't work: $2,100+
"Gut healing" programs and candida cleanses: $800+

Total: Over $7,500 searching for answers.

Luum Corewell Pricing:

✅ 6 Bottles: $59/bottle — Two complete 90-day cycles Best for: Those who want to complete the full protocol without interruption Most popular choice

✅ 3 Bottles: $69/bottle — One complete 90-day cycle Best for: Those ready to commit to the full sequence

✅ 1 Bottle: $79 — First phase Best for: Those who want to start and see how it feels

Important Note: Biofilm accumulates over years. Addressing it takes time. Pausing early may allow it to rebuild — that's why SIBO and candida keep relapsing after short protocols. Many who see the best results commit to the full protocol.

CLAIM DISCOUNT & CHECK AVAILABILITY

The 180-Day "Full Protocol" Promise

I know what it's like to be burned.

The SIBO protocols that worked for a month. The candida cleanses that promised everything. The IBS supplements that delivered nothing.

So Luum doesn't ask for trust. They ask for a test.

Try Corewell for 180 days.

That's 6 months. Enough time to complete the full 3-phase protocol. Address the biofilm. Support the gut lining. Rebalance the ecosystem.

If you don't notice a real difference — if the IBS symptoms don't ease, if the SIBO pattern doesn't shift, if you don't feel more like yourself — send back the bottles. Even empty. Full refund. No questions.

Why 180 days? Because gut support isn't a 2-week thing. The gut lining naturally regenerates every 30-45 days. The microbiome shifts over 60-90. Real change takes time.

They want people to have enough time to actually experience what the full protocol can do.

6 months. Complete protocol. Zero risk.

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Why Corewell Takes Time to Produce

Luum Corewell uses specialized DRcaps® technology and carefully sourced botanical ingredients.

Each batch takes 8-10 weeks to produce. The process can't be rushed without compromising quality.

The facility that produces Corewell specializes in precision encapsulation — but they won't cut corners to speed things up.

Current status: Inventory is available for immediate shipping.

When stock runs out, restocking takes 8-10 weeks. This isn't artificial scarcity — it's simply how quality manufacturing works.

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Two Paths Forward

Path 1: Keep doing what hasn't been working. Try another single-focus approach. Another SIBO protocol. Another candida cleanse. Another probiotic. Assume this is just how it has to be.

Path 2: Try something different. Support the gut in the right sequence. Give the body what it may have been missing.

The person who eats without fear is still in there.

The clear-headed, energetic version is waiting.

The one who says "yes" to dinner invitations instead of scanning for exits.

That person isn't gone. They may just need the right support, in the right order.

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Recommended

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Luum Corewell™

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Scientific References :

https://iffgd.org/gi-disorders/bloating/
https://www.frontiersin.org/articles/10.3389/fmicb.2018.02313/full
https://pubmed.ncbi.nlm.nih.gov/29042186/
https://www.nobelprize.org/prizes/medicine/2015/tu/facts/
https://pmc.ncbi.nlm.nih.gov/articles/PMC4030608/
https://gut.bmj.com/content/68/6/996
https://pmc.ncbi.nlm.nih.gov/articles/PMC2886445/

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*Results may and will vary by individual. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.
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