Proof / Reviews – kēpos
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The verdict from people who've tried it all.
The reviews say the same thing: "nothing else worked until this." That's because nothing else works like this. Every other gut supplement is an approximation. kēpos uses the same bioactives that your gut was built to run on. No substitutes.
Clinicians' Choice
996 clinicians share this without compensation
4.7 from 700+ Reviews
We've helped thousands reclaim food freedom
EnergyBloating
Three months in and still finding new benefits
"What I've enjoyed on my 3rd month is more comfort in my belly, plus if I crave something sweet late at night I can have a scoop and it satisfies. Three tubs in and still finding new reasons to keep it in my routine."
Belly comfortCurb cravings
Johnathan G.
Verified Buyer
Helps me power through my whole routine
"This has easily become one of my favourite daily regimes — it helps me finish everything else I'm doing without feeling tired or worn out. I take the mix dry then wash it down with juice or water. Washes down quickly and there's no bad taste."
More energyNo bad taste
Caleb A.
Verified Buyer
Level energy and a flatter stomach by week two
"I've been using this for about two weeks and feel like it's helping decrease my stomach bloating. I've also had good, level energy throughout the day. I mix it into my morning protein shakes — it's flavourless so it doesn't affect the taste and blends in well with no grittiness."
Level energyBloating eased
Kristen F.
Verified Buyer
Finally a supplement that doesn't ruin the drink
"I like that they leave this unflavoured — you can put it in yogurt, a smoothie, or any cold beverage and it doesn't change the taste. I've tried a lot of protein drinks and supplements and disliked them mostly because of the flavour. With this, I didn't even taste it but knew I was getting the benefits of the prebiotic and protein."
Level energyBloating eased
Justin J.
Verified Buyer
Finally regular after years of struggle
"I add a scoop to my iced coffee every morning — it works as creamer and sweetener in one. After two weeks my digestion evened out, when before I'd struggle with constipation despite a decent diet and probiotics."
Works in 2 weeksRegular at last
Mandy J.
Verified Buyer
I’ve never felt this consistent.
"I struggled with being 'stuck' for years. Since starting Kepos, everything is moving smoothly and predictably every single morning."
Stable energyLess bloated
Anna M.
Verified Buyer
Didn't expect much, ended up genuinely surprised
"I went in not knowing what to expect and it ended up being really good. Mixes super easily, no weird smell, made my tart yogurt sweet without needing granola. After a few days my stomach felt less bloated. Honestly surprised it actually made a difference in the few weeks I used it."
More energyNo bad taste
Jennifer F.
Verified Buyer
A daily boost for smoother digestion
"I've been using this for just over two weeks and it's surprised me in the best way. One scoop goes into my morning yogurt and dissolves completely — no taste, no texture. By the end of week two my digestion felt more comfortable and I had a nice sense of lightness through the day."
Level energyBloating eased
Alina D.
Verified Buyer
A COMPLETE BENEFITS PROFILE
4.7*
Product rating
From people with IBS, IBD, SIBO, MCAS, leaky gut, and more.
4
Years of research
Incubated and partnered with the University of Chicago.
900+
Doctors share with patients
Across gastroenterology, internal medicine, pediatrics, and more.
1M+
Doses delivered
Trusted by people tired of searching for solutions.
Rated 4.7/5 from 700+ Reviews
Our reviews
If your gut doesn't feel different, neither does your bank account.
4.7
Rated 4.7 out of 5 stars
Based on 751 reviews
5 Rated out of 5 stars
588
Total 5 star reviews: 588
4 Rated out of 5 stars
134
Total 4 star reviews: 134
3 Rated out of 5 stars
28
Total 3 star reviews: 28
2 Rated out of 5 stars
1
Total 2 star reviews: 1
1 Rated out of 5 stars
0
Total 1 star reviews: 0
96% would recommend these products
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751 reviews
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- BB
Bernice B.
Verified Buyer
Reviewing
I recommend this product
Rated 5 out of 5 stars
2 hours ago
Great product!
This is really helping with my digestive problem so far!
Read MoreRead more about this review
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0 0
- TC
Taryn C.
Verified Buyer
Reviewing
I recommend this product
Rated 5 out of 5 stars
3 hours ago
Pretty good product!
I went from using a similar product but it used cows milk to this product and I like it much better as the other product hurt my stomach. This product doesn’t upset my stomach and I notice less bloating.
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0 0
- BP
Breanna P.
Verified Buyer
Reviewing
I recommend this product
Rated 5 out of 5 stars
7 hours ago
This works!
I have struggled with Sibo on and off for over 10 years and I feel like this is the one thing that has made me feel better in general on a
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0 0
- RB
Richard B.
Verified Buyer
Reviewing
I recommend this product
Rated 5 out of 5 stars
9 hours ago
Love it!
I love the taste, and after just three weeks, I’m already starting to notice some improvement!
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0 0
- AL
Asif L.
Verified Buyer
Reviewing
I recommend this product
Rated 5 out of 5 stars
10 hours ago
So far so great!
Only a couple of weeks in but bloating is finally getting better and I’m excited to experience other benefits!
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REBUILDING THE MICROBIOME
01 Bloating
01 Bloating
02 Gut Barrier
02 Gut Barrier
03 Microbiome
03 Microbiome
+50%
Average digestion
improvement¹
+77%
Reported less
bloat¹
+82%
Grew Bifidobacteria
levels²
Rebalanced gas-producing bacteria. The result: less bloat, less discomfort, and a measurably calmer gut.
Boost the proteins that make up your gut lining. The result: stronger gut barrier, better nutrient absorption, less permeability.
Selectively feed Bifidobacteria. The result: stronger immunity, better food tolerance, a younger gut microbiome.
¹PMID: 33512807 ²PMID: 27719686
Shared by the country’s leading health experts
900+
Doctors share with patients
1,000+
Clinical trials on human milk bioactives
Clinicians receive product samples and are never compensated to submit evaluations. Learn more
- Dr. Ingrid Hoden, MD
Family Medicine
“Calms stress signals that travel between your gut and brain”
Highlights:
Health gut, tension relief, cognitive function
- Dr. John Kasper, DO
Internal Medicine
“Lactoferrin supports healthy iron levels in your blood”
Highlights:
Better tolerance, energy support, gut health
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FrontrowMD and the clinicians
Learn more about FrontrowMD in a new tab
Who is FrontrowMD?
FrontrowMD is an independent, third-party platform on a mission to make it easier to discover health products you can trust.
Here’s how: first, we make it easy for clinicians to share discounts on their own selection of health products to help their patients. We often hear that our clinician partners are worried about patients spending their hard-earned money on products that may not be best for them.
Then, we digitally track which products our clinicians include on their patient discount pages and display that data to you, verifying that medical experts are choosing to share this product and making it easier to discover the right product for you.
Who / how many clinicians share this?
Clinicians sharing this product include doctors, nurse practitioners, and physician associates. Right now, 996 clinicians are including this product on their personalized patient discounts page, out of hundreds of product options.
Group practices often request to collaborate on one page instead of setting up separate free pages (this way, it’s easier for patients at a medical practice to shop through a single page).
Below, you can see the names of clinicians or practices sharing this product, including how many clinicians chose to collaborate at that practice to sum up the total number of clinicians sharing this product.
What’s “Clinicians’ Choice” / “share”?
Clinicians have the choice to add / remove any health product (either individually, or often in bulk) to their patient discounts pages whenever they would like.
Therefore, FrontrowMD defines a product as being “shared” or as a “Clinicians’ Choice” if that specific product is included in their personalized page which they may choose to share with patients through a unique URL, regardless of the number of products they keep / remove, how thoroughly they review each product, and the number of patients who choose to visit these pages.
This is different than a clinician recommending or “prescribing” this product to an individual patient, which clinicians are often less comfortable doing because of liability concerns — clinicians instead often appreciate being able to choose to share a product on their page that is broadly available to all patients.
When you click on 'Preview' below, you’ll be taken to a filtered view of those clinicians’ personalized pages, so you can confirm they included this product. While there, you can even download the clinician on-boarding form they submitted by clicking ‘Confirm’ in the full list of clinicians. Only patients of these clinicians can shop on that page.
Are clinicians paid to do this?
No — clinicians are never compensated. This is a free platform for clinicians and patients. These clinicians include products on their personalized discounts pages, which you can preview below, to benefit their patients.
Clinicians who shared this product
To see more clinicians, click here. Numbers below indicate how many clinicians collaborate to share products on a single page at a medical practice.
3 Deerbrook Family Clinic
Humble, TX • 3 Providers
3 Genesis Medical Group
Kingwood, TX • 3 Providers
3 New You Med Spa
Mullica Hill, NJ • 3 Providers
1 Dr. Latha Arla
Orland Park, IL
1 Dr. Alyssa Parian
Franklin Lakes, NJ
1 Dr. Omar Belfaqeeh
San Diego, CA
1 Dr. Grant Gifford
San Francisco, CA
1 Dr. Kelsey Blair Dexter
Jackson, TN
1 Dr. Casey Watkins
Rapid City, SD
1 Dr. Stephen Chow
Madison, MS
See more clinicians and learn more
Please consult your own medical provider before buying health products online, as neither FrontrowMD nor our clinician partners are providing medical advice.
Learn more about FrontrowMD in a new tab
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Expertise
Location
NPI Number
Practice Type
Joined FrontrowMD
Education
Years in practice
Learn more about FrontrowMD in a new tab
What are "Clinician Reviews"?
These reviews were collected by an independent third party, FrontrowMD, who shares free samples with clinicians so that they have the option to either try the product themselves or share it with patients in their practice.
FrontrowMD then asks as many of them as possible to share their thoughts about the product in an independent review, without compensating them. If helpful to save the clinicians time, we provide one or more pre-drafted reviews that they are welcome to edit or submit as they see fit. Any submitted review reflects the clinicians' genuine views and/or experiences with the product.
Additionally, health brands must publish all detailed reviews, even negative reviews that have clinical rationale for why they do not recommend this product.
If they submit a review, we offer a 30% discount for all their patients on that product, which is double the standard discount clinicians can offer patients through the FrontrowMD discounts page platform.
We hope these reviews help you understand whether this is a safe and effective product, as explained by medical experts.
Who is FrontrowMD?
FrontrowMD is an independent, third-party on a mission to help shoppers make informed health choices. Our flagship offering brings unbiased medical expert opinions right to the fingertips of shoppers, at the point of purchase.
Are clinicians paid to do this?
No — clinicians are never compensated. This is a free platform for clinicians and patients. We share free samples with clinicians and ask them to share their honest feedback on the product so that it can help shoppers make better decisions about their health.
JK
Dr. John Kasper, DO
Verified clinician
Specialty
Internal medicine
Years in practice
33
Lactoferrin supports healthy iron levels
I believe kēpos is an excellent choice for adults who need more iron. Lactoferrin, which is found in human breast milk, can help carry iron into the bloodstream and can keep iron away from harmful bacteria, supporting gut balance. Several studies have found that lactoferrin can raise important iron levels in the blood within one to two months. People also tend to have fewer side effects, such as nausea or constipation, which can often make it hard to stick with treatment. Using lactoferrin together with HMOs can further support a healthier gut community. Overall, I strongly recommend this for daily iron support and for anyone wanting to improve their gut health.
†
Highlights:Better toleranceEnergy supportGut health
Robert Wren, NP
Verified clinician
Specialty
Family medicine
Years in practice
13
Supportive blend for everyday gut health and iron balance
I'd recommend Kēpos if you are looking for both gut and iron support. Kēpos is made with a protein called lactoferrin that is known for its role in normal iron handling. Iron matters for things like cellular energy and immune function, so I like when patients get more iron support from their diet. I’m also a fan of the combination of lactoferrin and oligosaccharides. These compounds can offer support for the gut's microbiome and may benefit people struggling with common digestive concerns like bloating. Both the lactoferrin and oligosaccharides used here closely match what is found in human breast milk. This may make them easier to process for the digestive system.
†
Nutrients +1
2 Sources
Digestive Profiles of Human Milk, Recombinant Human and Bovine Lactoferrin: Comparing the Retained Intact Protein and Peptide Release
Nutrients, 2024
Effects of Human Lactoferrin (effera) at Two Doses Versus Bovine Lactoferrin on the Adult Gut Microbiome and Fecal Short-Chain Fatty Acids: A Randomized, Double-Blind Trial
Journal of Dietary Supplements, 2026
Highlights:Iron balanceDigestive supportGut microbiome
Lakhvir Dhaliwal, NP
Verified clinician
Specialty
Primary Care
Years in practice
9
Feeds beneficial strains using milk sugars and iron-binding lactoferrin
I think kēpos is a really interesting choice for prebiotic support. While most prebiotics I've seen rely on fiber, kēpos uses milk sugars called oligosaccharides and a milk protein called lactoferrin to nourish beneficial bacteria in the gut. Although these ingredients are produced by fermentation, they are the same forms found in human breast milk. Both work by selectively feeding beneficial strains like Bifidobacterium, and lactoferrin binds iron in a way that favors these strains since they need very little iron to grow.
†
International Journa... +2
3 Sources
A Randomized, Double-Blind, Controlled Trial to Assess the Effects of Lactoferrin at Two Doses vs. Active Control on Immunological and Safety Parameters in Healthy Adults
International Journal of Toxicology, 2024
Impact of 2′-Fucosyllactose on Gut Microbiota Composition in Adults with Chronic Gastrointestinal Conditions: Batch Culture Fermentation Model and Pilot Clinical Trial Findings
Nutrients, 2021
The Impact of Lactoferrin on the Growth of Intestinal Inhabitant Bacteria
International Journal of Molecular Sciences, 2019
Highlights:Fermented bioactivesTargeted nourishmentComfortable digestion
Dr. Chit Wong, MD
Verified clinician
Specialty
Primary care
Years in practice
27
2′-FL and lactoferrin can support gut lining and comfortable gut function
I recommend this kēpos formula because it feeds helpful microbes without fueling the ones that often cause discomfort. When individuals first try prebiotics for gut health, they may start with broad commonly used plant fibers. Those fibers can help, but they usually feed all kinds of bacteria (the good and the bad ones) and sometimes cause gas or bloating. I really like how this human milk prebiotic takes a different approach. It contains 2′-FL, a milk sugar that certain good bacteria in your gut love. When those good bacteria use it, they can make beneficial compounds called short-chain fatty acids (SCFAs) that can seal your gut lining. This can help food move comfortably through your intestines. It’s an excellent and innovative supplement I find very practical for patients to add to their routines.
†
Highlights:Barrier supportDigestive comfortGood bacteria
†This clinician wants to clarify that larger-scale research to support their product claims is still developing. These statements have not been reviewed by the FDA and are not intended to be medical advice.
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