Rated 4.7/5 from 400+ Reviews
“My stomach stopped bloating. I have been dealing with the stomach bloat for 6 or more years and tried literally everything.”
Jenny H.
“I got my life back. My IBS, reflux, and food intolerances are under way better control.”
Lesley S.
“I don't have the bloating with this product like I do with cow milk colostrum.”
Sharon V.
“I love it. my gut health health gas improved immensely”
Aja C.
“I got rid of my colostrum after trying Kēpos for only a few days and have not looked back.”
Damon H.
“This product helped me with long-standing IBS-D. Have tried everything. This is the real deal!!!”
Kelsey D.K.
“I am extremely regular with this… you notice the difference 24 hrs from taking it. Also tastes great!”
Stephany G.
“It's such a treat daily, and I know I am doing something good for my gut health every time I take it!”
Brianna B.
“terrible stomach pain & nausea for 2 years from radiation therapy & Wegovy. After two weeks of this, I've had days with NO nausea or pain.”
Todd S.
“Great product, lets me relax and forget about my gut, just feel great and enjoy life now, no bloating, no upset stomach”
Brady B.
“A month in…… and my stomach feels so much better! No more gurgles or irregularity. Everything is flowing the best it has ever flowed”
Kristen N.
“80% reduction in (lifelong) bloating/nausea after a few days. Honestly it's unbelievable.”
Marc S.

Your gut needs help. Modern diets deplete Bifidobacteria, thin the gut barrier, and sabotage digestion. The list of foods you don't eat anymore gets longer, plans become easier to cancel, and the cabinet fills with supplements that never worked.Your gut needs help. Modern diets deplete Bifidobacteria, thin the gut barrier, and sabotage digestion. The list of foods you don't eat anymore gets longer, plans become easier to cancel, and the cabinet fills with supplements that never worked.

THE PROBLEM

Most gut supplements ignore the root cause.
That's why your gut keeps aging instead of healing.

Before kēpos

Signs your gut is aging faster than you are

You do everything right. But your gut doesn't keep up. That's not a willpower problem, it's an aging gut problem.

Bloating that shows up after every meal

A growing list of "trigger foods"

Bathroom habits you can't predict

Energy that drops by 3pm

Low levels of Bifidobacteria

A cabinet filled with gut health supplements

Before kēpos

Signs your gut is aging faster than you are

You do everything right. But your gut doesn't keep up. That's not a willpower problem, it's an aging gut problem.

Bloating that shows up after every meal

A growing list of "trigger foods"

Bathroom habits you can't predict

Energy that drops by 3pm

Low levels of Bifidobacteria

A cabinet filled with gut health supplements

With kēpos

What a younger gut actually feels like

You stop noticing your stomach. Meals end without consequences. The cramping eases. The list of foods you avoid gets shorter, not longer.

Cramping and gas that ease, week by week

Foods you've written off, you can finally enjoy again

Predictable bathroom visits

End the day with a calm, flat stomach

A gut rich in Bifidobacteria

Simplified supplement routine

With kēpos

What a younger gut actually feels like

You stop noticing your stomach. Meals end without consequences. The cramping eases. The list of foods you avoid gets shorter, not longer.

Cramping and gas that ease, week by week

Foods you've written off, you can finally enjoy again

Predictable bathroom visits

End the day with a calm, flat stomach

A gut rich in Bifidobacteria

Simplified supplement routine

4.7 from 400+ Reviews4.7 (400+) | Powered by

Human Milk Bioactives

The only prebiotic scientifically shown to reverse gut aging*

Helps reduce bloating & gut permeability

Promotes healthy stool consistency

Improves tolerance to foods

Nourishes beneficial gut bacteria

Clinicians' Choice
500+ clinicians share this on FrontrowMD without compensation - Learn more

Exclusive welcome offer

Exclusive welcome offer

$89.99
$47.69

Customers report less bloating and better gut health within 30 days. New customers try it at 47% off.

Subscribe and save

GET STARTED WITH 47% OFF

Monthly plan
47% Off
$89.99
$47.69
/mo
30 servings | Cancel anytime
$1.58 /day
Gain 2x cashback in credit with each order
SAVE 15% every month and FREE shipping
One time purchase
$89.99
30 servings | Delivered once
$2.99 /day
Gain 2x cashback in credit with each order
SAVE 15% every month and FREE shipping

Delivered by Wed 8th Jul

HSA/FSA eligible. Save an average of 30%. Learn more

30 day money back guarantee

Dive deeper
82%
12wks

Of adults experienced an increase of beneficial gut bacteria in just 2 weeks.*

77%
12wks

Of participants experienced a clinically significant improvement in digestive health.*

Microbiome diversity

Selectively feeds good bacteria necessary for whole-body health.

Bloating response

Helps reshape the microbiome to produce fewer bloat-causing gasses, like hydrogen and methane.

Gut barrier repair

Supports the gut barrier by peeling off pathogens and patching gaps.

Digestive regularity

Feeds the bacteria that regulate smooth, consistent bowel movements.

Food intolerance

Reinforces the gut barrier to prevent undigested particles from triggering immune responses.

kēpos arrives as a familiar face

Human milk bioactives are recognized by the body as native compounds. They pass through digestion without triggering immune defense and reach the gut fully active.

The Bifidobacteria “key”

kpHMO™ is a prebiotic that is "padlocked", where only Bifidobacteria have the key. Harmful microbes literally cannot access it, paving the way for beneficial bacteria to thrive.

The decoy effect

HMOs mirror the sugar structures lining your gut wall. Pathogens bind to these decoys instead of intestinal cells and are carried out of the body.

Iron-binding power

Lactoferrin binds free iron in the gut, removing a critical resource pathogens need to grow while making iron more available for the body.

Microbiome self-regulation

Human milk bioactives restore the biological signals that guide microbial balance, helping your gut return to a sustainably resilient state.

If it doesn't work, you don't pay

If your gut doesn't feel different, neither does your bank account.

30
Day guarantee

One month to feel the difference. If you
don’t feel it in one month, you qualify for a
complete refund.
One month to feel the difference. If you don’t feel it in one month, you qualify for a complete refund.

Twelve weeks of human milk bioactives rebalanced participants' gas-producing bacteria via selective feeding. The result: less bloat, less discomfort, and a measurably calmer gut.

30
Day guarantee

One month to feel the difference. If you
don’t feel it in one month, you qualify for a
complete refund.
One month to feel the difference. If you don’t feel it in one month, you qualify for a complete refund.

Twelve weeks of human milk bioactives rebalanced participants' gas-producing bacteria via selective feeding. The result: less bloat, less discomfort, and a measurably calmer gut.

Rewind the clock. By 90 days, the clinical data shows significant
improvement in bloating, regularity, and quality of life.
Rewind the clock. By 90 days, the clinical data shows significant improvement in bloating, regularity, and quality of life.

Rewind the clock. By 90 days, the clinical data shows significant
improvement in bloating, regularity, and quality of life.
Rewind the clock. By 90 days, the clinical data shows significant improvement in bloating, regularity, and quality of life.

THE PROOF

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.

700+

Doctors share with patients

Across gastroenterology, internal medicine, pediatrics, and more.

1M+

Doses delivered since launch

Trusted by people tired of searching for solutions.

Gut health needs a human answer.
Not a plant. Not a cow.
Gut aging needs a human answer. Not a plant. Not a cow.

kēpos is built on the exact bioactives the human body has evolved to thrive on.

kēpos

kēpos

Plant fiber

Plant fiber

Colostrum

Colostrum

Key nutrient Key nutrient

Complete HMO profile

Complete HMO profile

Simple fibers

Simple fibers

Immunoglobulins

Immunoglobulins

Nutrient source Nutrient source

Bio-identical

Bio-identical

Plant-derived

Plant-derived

Dairy-derived

Dairy-derived

Selective feeding Selective feeding

Only feeds beneficial bacteria

Only feeds beneficial bacteria

Also feeds harmful bacteria

Also feeds harmful bacteria

Can’t target human microbes

Can’t target human microbes

IBS-friendly IBS-friendly

Sensitive-gut friendly

Sensitive-gut friendly

Not IBS-friendly

Not IBS-friendly

Sensitive-gut friendly

Sensitive-gut friendly

kēpos helps you rebuild your gut health from scratch

kēpos helps restore the gut microbiome you had in your youth—vibrant, resilient, and diverse in Bifidobacteria. Powered by our kpHMO™ prebiotic, kēpos delivers the original building blocks of your microbiome.

Fight chronic bloating

Feel confident in your body again by fueling no-bloat gut bacteria

+88%
Report less bloat
Strengthen gut barrier

Seal intestinal gaps that let toxins leak into your body

+8x
Greater up-regulation
Restore regularity

Predictable, comfortable, Bristol 4 bowel movement every day.

+59%
Average improvement
Eat without fear

Better tolerate the favorite foods you've stopped eating

+48%
Increased quality-of-life
Unlock cellular energy

Bio-identical lactoferrin delivers vital fuel to your cells

+15x
Stronger than colostrum
Support weight loss

Activate natural GLP-1 production while protecting gut bacteria and muscle loss

-77%
Less lean mass lost
Fight chronic bloating

Feel confident in your body again by fueling no-bloat gut bacteria

+88%
Report less bloat
Strengthen gut barrier

Seal intestinal gaps that let toxins leak into your body

+8x
Greater up-regulation
Restore regularity

Predictable, comfortable, Bristol 4 bowel movement every day.

+59%
Average improvement
Eat without fear

Better tolerate the favorite foods you've stopped eating

+48%
Increased quality-of-life
Unlock cellular energy

Bio-identical lactoferrin delivers vital fuel to your cells

+15x
Stronger than colostrum
Support weight loss

Activate natural GLP-1 production while protecting gut bacteria and muscle loss

-77%
Less lean mass lost

Powered by

Reverse gut aging.

47%

off your first month

No long-term commitment.

Powered by

Reverse gut aging.

47%

off your first month

No long-term commitment.

THE TIMELINE

Changes can start sooner than you’d think

DAY 7
DAY 7
DAY 7
DAY 7

Less bloating after meals

That tight, heavy feeling after eating starts to ease. Not gone yet, but noticeably lighter than it was.

DAY 14
DAY 14
DAY 14
DAY 14

More regular, more predictable

Your bathroom habits start to normalize. Less urgency, less irregularity, more consistency day to day.

DAY 30
DAY 30
DAY 30
DAY 30

Enjoy your favorite foods again

Your gut tolerates a wider range of foods. You stop overthinking your meals.

DAY 90+
DAY 90+
DAY 90+
DAY 90+

Reduced cravings, steady energy, fewer flare-ups.

Benefits continue to compound with time, with users reporting long-term stability after just 12 weeks.

Changes can start sooner than you’d think

DAY 7
DAY 7
DAY 7
DAY 7

Less bloating after meals

That tight, heavy feeling after eating starts to ease. Not gone yet, but noticeably lighter than it was.

DAY 14
DAY 14
DAY 14
DAY 14

More regular, more predictable

Your bathroom habits start to normalize. Less urgency, less irregularity, more consistency day to day.

DAY 30
DAY 30
DAY 30
DAY 30

Enjoy your favorite foods again

Your gut tolerates a wider range of foods. You stop overthinking your meals.

DAY 90+
DAY 90+
DAY 90+
DAY 90+

Reduced cravings, steady energy, fewer flare-ups.

Benefits continue to compound with time, with users reporting long-term stability after just 12 weeks.

Why kēpos reverses gut aging when nothing else can

Most supplements feed everything in your gut, including the bacteria driving the aging. kēpos works the other way. It selectively rebuilds the Bifidobacteria you've been losing for years, restoring the microbiome architecture you had before age, antibiotics, and stress took it apart.

kpHMO™️ (Human milk oligosaccharides)

Our advanced prebiotic selectively feeds good bacteria, like Bifidobacteria, and flushes out unwanted types.

Human milk lactoferrin

An iron-binding protein that supports immune function and iron absorption.

University of Chicago research

Developed in partnership with world-leading microbiome researchers.

Why kēpos reverses gut aging when nothing else can

Most supplements feed everything in your gut, including the bacteria driving the aging. kēpos works the other way. It selectively rebuilds the Bifidobacteria you've been losing for years, restoring the microbiome architecture you had before age, antibiotics, and stress took it apart.

kpHMO™️ (Human milk oligosaccharides)

Our advanced prebiotic selectively feeds good bacteria, like Bifidobacteria, and flushes out unwanted types.

Human milk lactoferrin

An iron-binding protein that supports immune function and iron absorption.

University of Chicago research

Developed in partnership with world-leading microbiome researchers.

THE GUT CHECK

Frequently asked questions about us

We've taken the most commonly asked questions and answered them for you right here.

Still have some unanswered questions?

Our reviews

Rated 4.7/5 from 400+ Reviews

If your gut doesn't feel different, neither does your bank account.

Shared by the country’s leading health experts

700+

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