Feeling Bloated And Uncomfortable Despite Taking Gut Supplements?

Thatā€™s Because Other Gut Support Capsules Get Destroyed When They Reach Your Stomach

Woman holding bloated stomach
Rated ā€œExceptionalā€ by 95% of customers

RhowellĀ® Protects Live Cultures Until They Arrive Where It Matters

Finally - A Gut Support Capsule That:
  • Survives Your Stomach Acid
    Duocapā„¢ technology delivers cultures alive to your intestines, not dead in your stomach
  • Helps You Wake Up Flat. Stay Flat
    No more pressure in your jeans stealing your confidence by dinner
  • Is Clean & Simple
    No allergens, no fillers, no dairy, no gluten. Just what works
  • Third-Party Tested
    Every batch verified for purity in EU-certified facilities
  • Is Gentle on Sensitive Stomachs
    Plant-based, vegan-friendly, safe for daily use
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90 days money back guarantee

Wake Up Flat. Stay Flat. Enjoy your life.

No more ā€œpressure in your pantsā€ stealing your confidence. No more planning your day around your stomach.
Woman pulling away the loose waistband of her green jeans, demonstrating a flat stomach and no bloating after passing the zipper test.
  • Pass the "Zipper Test"
    Zip up your jeans at 8 AM. Keep them zipped at 8 PM. No struggle, no shame, no sweatpants emergency.
  • Enjoy Dairy Again
    Our Lactose Specialist strain (S. thermophilus) produces the enzyme that helps your body break down dairy comfortably.
  • Travel Without Fear
    No more embarrassing gurgles in quiet meetings. No more "dying whale" noises everyone pretends not to hear.
  • Silent Stomach Confidence
    Shelf-stable. No refrigeration required. Take it in your carry-on, your beach bag, or your desk drawer. Works wherever you go.
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90 days money back guarantee

The Dirty Secret of the Supplement Industry

Your stomach is a furnace. And most supplements are sending bacteria straight into it - unprotected.
Only 4% of live cultures may survive the stomach acid1
Rhowell Duocapā„¢ survives stomach acid, releasing cultures alive and intact 2,3,4
When you swallow a standard vegetable capsule, it dissolves in your stomach within 15-20 minutes. It dumps those delicate, living organisms straight into a pool of hydrochloric acid.
ā€œUp to 96% of standard live cultures die upon contact with stomach acid.ā€ 1
You're paying for "50 Billion" cultures, but 48 Billion of them are dying before they ever reach the intestines - the only place they can actually work.
You're paying for expensive dead bacteria.
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90 days money back guarantee
Rhowel Duocap capsule

We Didnā€™t Need Better Bacteria. We Needed a Better Vehicle.

Introducing DuocapĀ® Technology - a revolutionary "Capsule-in-a-Capsule" delivery system backed by 3 clinical studies.
Standard capsule
Standard
capsule
Rhowell capsule small
RhowellĀ®
DuocapĀ®
Standard cellulose capsule is ingested
Rhowell Duocap capsule is ingested
Capsule enters stomach and releases bacteria
Capsule enters stomach and releases FOS
Live delicate bacteria enter the stomach acid
An inner acid-resistant capsule enter the stomach acid
Stomach acid destroys good bacteria
Inner capsule passes stomach acid intact and releases bacteria
Insufficient number of bacteria reaches intestines
Good bacteria multiplies in the intestines with FOS

The result?

Cultures arrive alive, awake, and surrounded by their food source. They don't just survive - they thrive immediately.
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90 days money back guarantee

4 Specialists. Zero Fillers. Every Ingredient Is There For a Reason.

We don't believe in "more is better." We believe in having only the things that are proven to work. Each strain has a specific mission, backed by clinical research.
Streptococcus thermopilus under microscope
THE ā€œLACTOSE SPECIALISTā€
Streptococcus Thermophilus ST-21
MISSION
Comfortable dairy digestion. Produces lactase enzyme to break down lactose so you can enjoy cheese and ice cream without fear.

Discover ingredient

Latcobacillus rhamnosus under microscope
THE ā€œDEFENSIVE LINEā€
Lactobacillus Rhamnosus GG
MISSION
Colonize and protect. One of the most researched strains in history. Adheres to gut wall, holding the line against imbalances from travel, stress, or bad food.

Discover ingredient

Lactobacillus longum under microscope
THE ā€œPEACEMAKERā€
Bifidobacterium Longum BL-05
MISSION
Maintain calm. Naturally present in the human body. Helps maintain a stable, calm gut environment - the diplomat that stops internal riots before they start.

Discover ingredient

Lactobacillus plantarum under microscope
THE ā€œSECRET WEAPONā€
Lactobacillus Plantarum L-137
MISSION
Resilience training. Intentionally inactivated to provide cell-wall components that help your existing good bacteria grow stronger. Builds resilience without over-stimulating.

Discover ingredient

Ingredient FOS
THE ā€œFUELā€
Fructo Oligosaccharides
MISSION
Most supplements send their bacteria into battle starving. We packed their lunch. FOS fiber ensures they have energy to work immediately upon arrival.

Discover ingredient

Every batch is tested for safety through independent labs

MICROBIOLOGY
TESTED
GLUTEN
TESTED
LACTOSE
TESTED
HEAVY METALS
TESTED
TITANIUM
TESTED
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90 days money back guarantee

6 Reasons Why RhowellĀ® Is The Most Logical Gut Support Choice

Standard capsule
Standard
supplements
Rhowell capsule small
RhowellĀ®
Capsule technology
Standard gelatin - dissolves quickly in stomach acid
DuocapĀ® double-capsule - HPMC material for delayed, protected release
Number of strains
Often 10-20+ strains competing for limited space and resources
4 specifically selected, complementary strains with meaningful amounts of each
Fiber substrate
Usually none, or mixed in the same capsule
FOS included in outer capsule for separated, timed release
Delivery timing
Everything releases at once in the stomach
Staged release. Fiber is released first, bacteria later
Storage requirements
Many require refrigeration
Shelf-stable - no refrigeration needed for product stability
Formula approach
More strains = better (marketing logic)
Fewer, better strains = less competition, more survival (engineering logic)
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90 days money back guarantee
Rated ā€œExceptionalā€ by 95% of customers

Read How People Across Italy Support Their Digestion With RhowellĀ®

No more unpleasant feeling

The difference is obvious. Even if I eat some pasta later in the evening, I don’t wake up heavy and sluggish in the morning. I take one capsule with breakfast and simply forget about it. Excellent product!

Emma R.
Verified customer
Best decision so far

I’m not so naive about these kinds of products as I once was. But this is really a top thing! I noticed changes on myself after just a few days. Even when you hold the capsule in your hand you can see it’s something special!

Sophie O.
Verified customer
The drive to work used to stress me out

My morning coffee with milk was always a lottery āˆ’ either I found a toilet in time or I didn’t. I knew almost every WC on the way to work. Now I drink my morning coffee without worrying and drive off to work. Really crazyā€¦ the funniest thing is that before Rhowell I didn’t even know what gut cultures are and they’re good for.

Alex G.
Verified customer
I wish I had started sooner

I put it off for a long time because I thought it was just another one of those scams. My daughter kept encouraging me to try it.. and I’m really glad I finally listened to her. After meals I feel better now, and I have a much more relaxed relationship with food. I had a couple of questions about taking Rhowell after being on antibiotics and support answered me right away!

Julia S.
Verified customer
Finally the right consistency

For long years my stool was always loose and never normally formed ā€¦ Sorry for the details, but that’s just how it was. Over time I simply accepted it. But here you notice the difference immediately. I didn’t think a change could happen so fast!

Daniel H.
Verified customer
Exactly what I was looking for

After one week my digestion is more calm and regular. After meals I don’t get that unpleasant feeling of heaviness and pressure anymore. I take one capsule a day, it has no taste and goes down easily. The product arrived already the next day.

Laura G.
Verified customer
Swipe to see more
Blurred words indicate a medical term used by the customer. We're not permitted to display such terms here under current regulation. Rather than edit their words, we've blurred them to stay compliant while keeping their testimonial authentic.
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90 days money back guarantee

Your Improved Gut Health Is Just Seconds Away

Woman with Rhowell capsule in mouth
  • Daily use
    Take 1 capsule with 200ml of water during a meal. That's it.
  • Intensive support
    Up to 2 capsules daily if needed.
  • During Antibiotic Use
    Take Rhowell at least 3 hours after your antibiotic dose.
  • Maintenance
    Once you've achieved results, many find 1 capsule every other day sufficient.

What Can You Expect

See what you can expect after adding Rhowell do your daily wellness routine.
Woman holding Rhowell
  • Days 5-10
    Body begins adjusting. Some notice subtle changes quickly.
  • Weeks 2-4
    More comfortable after meals. Less bloat. Less unpredictability.
  • On going
    Rhowell becomes part of your wellness routine. Something you don't have to think about. Something that just works in the background.
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90 days money back guarantee

Frequently Asked Questions

Formulated by awarded doctors and scientists specialized in bio medicine, chemistry and pharmacy

Rhowell uses some of the most clinically studied bacterial strains known to mankind, in the right amounts and in the same meaningful daily doses used in clinical research.

It also uses a clinically studied capsule-in-capsule delivery system, designed to protect sensitive bacterial strains through the stomach and release them in the intestines, where they can do their work.

So instead of guessing, Rhowell combines the right strains, the right daily amounts, and the right delivery technology to efficiently support your digestion.

That is why we are confident Rhowell can efficiently support your digestion.

That is exactly why Rhowell comes with our unlimited money-back guarantee.

Try it and give your body some time to respond. But if you feel Rhowell is not the right product for you, you can return it anytime and we will give you a complete refund.

No stress. No complicated process. No risk on your side.

Safety isn't a feature we added ā€” it's the reason Rhodine exists.

We started this brand because we didn't trust what was already out there. So we built something we could stand behind: every batch of Rhowell is independently tested by certified European laboratories for heavy metals, gluten, lactose, titanium dioxide, and other contaminants ā€” before it ever reaches you.

This isn't a one-time claim.

It's an ongoing standard.

It's because we believe that safety isnā€™t a slogan. Itā€™s a lab result.

Our goal is simple: to be the most tested supplement brand on the market.

Every capsule reflects that commitment.

Yes. Rhowell is 100% vegan ā€” no animal-derived ingredients, ever.

Orders are processed the same day or the following morning depending on when you place them. Delivery typically takes 3ā€“6 business days depending on your location.

You'll receive a tracking link as soon as your order ships.

Yes ā€” and we mean it.

We're so confident in what Rhowell does that if it isn't right for you, we'll refund your first order, no questions asked.

No time limit, no returns.

Simply submit a refund request and we'll take care of the rest.

Valid on your first order, one product per customer.

Read more about Rhodine's unlimited money back guarantee here.

  • Rhowell packaging
  • 3 in 1 Complete solution
  • Rhowell Quality & Safety Testing Badges
  • Rhowell + Duocap capsule
  • Rhowell packaging
  • 3 in 1 Complete solution
  • Rhowell Quality & Safety Testing Badges
  • Rhowell + Duocap capsule
Rated ā€œExceptionalā€ by 95% of customers

Start Supporting Your Digestion. Get RhowellĀ® Today

Dietary supplement
20 Capsules
20 Days of use
    Finally - A Gut Support Capsule That:
  • Survives Your Stomach Acid - Duocapā„¢ technology delivers cultures alive to your intestines, not dead in your stomach
  • Helps You Wake Up Flat. Stay Flat - No more pressure in your jeans stealing your confidence by dinner
  • Is Clean & Simple - No allergens, no fillers, no dairy, no gluten. Just what works
  • Third-Party Tested - Every batch verified for purity in EU-certified facilities
  • Is Gentle on Sensitive Stomachs - Plant-based, vegan-friendly, safe for daily use
Choose package
  • 90 days money back guarantee
  • Order now and receive on Thursday, 17 Sep
  • Pay securely with Credit Card, Paypal or Cash
Rhowell is meant to be taking regularly and since costs can add up, we decided to give you an 10% discount and also free shipping if you subscribe.
Rhowell combines 4 clinically studied bacterial strains with advanced capsule-in-capsule technology designed to protect sensitive bacteria through the stomach and release them where they matter most: in the intestines.

This delivery system is supported by 3 clinical studies and helps ensure the strains arrive in better condition instead of being exposed too early to harsh stomach acid.
Take 1 capsule daily with a meal.
Glycerol (E422, humectant), hydroxypropyl methylcellulose (E464, glazing agent), microcrystalline cellulose (E460i, bulking agent), fructooligosaccharides, inactivated bacterial culture Lactobacillus plantarum L-137, Bifidobacterium longum BL-05, Streptococcus thermophilus ST-21, Lactobacillus rhamnosus GG, gellan gum (E418, gelling agent), copper chlorophyllin complex (E141, colour).
Rated ā€œExceptionalā€ by 95% of customers

Read How People Across Italy Support Their Digestion With RhowellĀ®

4.9

5
4
3
2
1
Write a review
Lara S.
Verified customer
Recommends this product
22/08/26
Perfect!

Easy to rake and seems to work well with my digestive system.

Silvana F.
Verified customer
Recommends this product
20/08/26
They work!

You won’t see a difference until you take them for more than one month but work wonderful I live by these❤️

Emily H.
Verified customer
Recommends this product
19/08/26
This makes a everything work better

As a perimenopausal woman, I have been concerned about my gut health quite a while. I finally pushed myself to start gut supplements when doubling my vitamin b and d supplement weren’t getting the job done. I was sluggish and never felt like I was achieving complete elimination. I have now cut back on my vitamins and feel much better about my digestion. They are very effective. They are easy to swallow although they look kind of big and don’t leave you with the stuck in your throat feeling. All my supplements feel like they are more effective because of these.. My energy and brain fog are better.

Michael
Verified customer
Recommends this product
18/08/26
Good product!

Great brand and product. No side effects. It shipped relatively fast as well.

Blurred words indicate a medical term used by the customer. We're not permitted to display such terms here under current regulation. Rather than edit their words, we've blurred them to stay compliant while keeping their testimonial authentic.

How to use

Active ingredients
RhowellĀ®
Content

20 capsules

Daily intake

1 capsule

Net weight

18,04g

Ingredients

in 1 capsule

% PDV

Fructo-oligosacharides (FOS)

60mg

/

Lactobacilus plantarum L-137 (inactivated)

50mg

/

Bifidobacterium Longum BL-05 (100 Ɨ 10ā¹ CFU/g)

2 Ɨ 10ā¹ CFU

/

Streptococcus Themophilus ST-21 (400 Ɨ 10ā¹ CFU/g)

4 Ɨ 10ā¹ CFU

/

Lactobacillus Rahmnosus GG (350 Ɨ 10ā¹ CFU/g)

2.03 Ɨ 10ā¹ CFU

/

RI ā€“ Reference intake not established
CFU ā€“ Colony-forming units of live bacteria
Ingredients
Glycerol (E422, humectant), hydroxypropyl methylcellulose (E464, glazing agent), microcrystalline cellulose (E460i, bulking agent), fructooligosaccharides, inactivated bacterial culture Lactobacillus plantarum L-137, Bifidobacterium longum BL-05, Streptococcus thermophilus ST-21, Lactobacillus rhamnosus GG, gellan gum (E418, gelling agent), copper chlorophyllin complex (E141, colour).
How to use
Take 1 capsule daily with a meal.
Warnings
Do not exceed the recommended daily dose. Not suitable for children under 12 years of age. Food supplements should not be used as a substitute for a balanced and varied diet. A balanced and varied diet and a healthy lifestyle are important. Keep out of reach of children. Due to natural variations in the properties of the active ingredients, the colour, taste, and smell of the product may vary slightly from batch to batch. These variations do not affect product quality. The product is not recommended for individuals with a weakened immune system or for individuals with impaired intestinal barrier function (e.g. short bowel syndrome). If you are hypersensitive or allergic to any of the ingredients, or if you are taking medication, consult a doctor before use.
Storage
Store in a dark and dry place at a temperature between 15ā€“25 Ā°C.
References
1 https://pmc.ncbi.nlm.nih.gov/articles/PMC6856813/
2 https://enviromicro-journals.onlinelibrary.wiley.com/doi/full/10.1111/lam.13211
3 https://link.springer.com/article/10.1007/s13197-014-1375-7
4 https://enviromicro-journals.onlinelibrary.wiley.com/doi/full/10.1111/lam.13211
5 https://www.sciencedirect.com/science/article/pii/S0923250824002409
6 https://www.mdpi.com/2072-6643/14/16/3298