Daily 3Biotic · Pre + Pro + Postbiotic

A calmer gut starts at the lining.

Five ingredients in one daily formula to ease bloating, keep you regular and support the gut barrier.*

5 stars4.9 · 114,000+ happy customers 90-day money back guarantee
A calmer gut starts at the lining.
Megan M. · Verified buyer"Bloating is practically gone."
3-in-1 Pre + Pro + Postbiotic90-day money back guaranteeFree shipping on subscriptionsSkip or cancel anytime114,000+ happy customersNo filler blendsTwo capsules a day

How it works

Three biotics. One formula. Built for the barrier, not just the bacteria.

Most probiotics only add bacteria. 3Biotic feeds them, delivers them, and supports the lining they live on.*

Prebiotic01

Feeds the good bacteria

Cranberry and pomegranate polyphenols create a balanced environment for beneficial strains.*

Probiotic02

Delivers strains that stay

Bacillus subtilis and a colonizing probiotic blend survive stomach acid and establish a presence.*

Postbiotic03

Supports the gut lining

CoreBiome® Tributyrin gets butyrate to the lining directly, without waiting on fermentation.*

What to expect

Most people feel it in the first week. The real change takes 90 days.

Day 7
The Extinguisher

Bloating begins to ease and meals sit lighter.*

Day 30
The Rebuild

Digestion becomes more regular and energy steadier through the afternoon.*

Day 90
The New Normal

A stronger gut lining and a routine that feels effortless.*

Inside every capsule

Five ingredients. No filler blends.

See the full label →
CoreBiome® Tributyrin

CoreBiome® Tributyrin

Postbiotic / gut lining

Delivers butyrate straight to the gut lining.*

Probiotic Blend

Probiotic Blend

Colonization support

Strains chosen to establish, not just pass through.*

Bacillus Subtilis

Bacillus Subtilis

Stomach acid survival

A resilient strain that reaches the gut intact.*

Cranberry Fruit

Cranberry Fruit

Antioxidant support

Antioxidant compounds for a balanced gut.*

Pomegranate Pericarp

Pomegranate Pericarp

Polyphenols

Supports the natural response to everyday inflammation.*

In their words

Real routines, filmed by real customers.

"My stomach finally feels calm"
Alyssa M. · Verified buyer
"Bloating is practically gone"
Megan M. · Verified buyer
"Easy add to my day"
Chris B. · Verified buyer
"No more afternoon slump"
Priya D. · Verified buyer
"Digestion is so much smoother"
Tanya F. · Verified buyer
"We both take it now"
Nicole D. · Verified buyer

Reviews

4.9
5 stars

Rated by 114,000+ customers. Every review below is from a verified buyer.

5 stars

Bloating is practically gone

Three weeks in and I can eat dinner without needing to unbutton my jeans. I didn’t expect it to work this fast.

Megan M.· Verified buyer
5 stars

The cravings just… stopped

By week 3 I realized I hadn’t touched the candy drawer at work in days.

David R.· Verified buyer
5 stars

Easy add to my day

Takes 5 seconds, no prep, no mixing into smoothies like other gut products.

Chris B.· Verified buyer
5 stars

My energy crashes disappeared

I used to need a nap at 3pm. Now I just keep going.

Melissa G.· Verified buyer
5 stars

Wish I’d found this sooner

My mornings are so much easier. Taking this daily has really changed my gut.

Priya N.· Verified buyer
5 stars

No more stomach aches after meals

I’ve tried four other probiotics. This is the first one where I noticed a difference within the first bottle.

Nicole D.· Verified buyer
5 stars

Subscription is painless

I skipped a month while travelling in about ten seconds. No emails, no calls.

Sam K.· Verified buyer
5 stars

Regular for the first time in years

Honestly didn’t think this would be the thing that worked. It was.

Tanya F.· Verified buyer

Our story

Built by people who were tired of probiotics that did nothing.

We started with one question: why do most gut supplements stop at the bacteria? 3Biotic is our answer.

Read our story →
90-day money back guarantee

Feel the difference, or get your money back.

Give it 90 days. If 3Biotic isn't right for you, email us and we'll refund your order. Simple refund policy, no hoops.

Try risk free today

FAQ

Questions, answered.

Contact our team →
How is 3Biotic different from a regular probiotic?
A probiotic adds bacteria. 3Biotic combines a prebiotic, probiotic and postbiotic, so it also feeds those bacteria and supports the gut lining directly.*
When will I notice a difference?
Many customers notice less bloating in the first 7 days. We recommend 90 days for the full effect.*
Can I skip or cancel my subscription?
Yes. Skip, pause or cancel anytime from your account in a couple of clicks.
What if it doesn’t work for me?
You’re covered by our 90-day money back guarantee. Email us and we’ll refund your order.