METAbiotics — The Akkermansia Company90-day money-back guarantee · Free US shipping
For the maintenance phase

Weight loss is a milestone. Maintenance is the mission.

Weight Manager supports weight maintenance after weight loss*†, with a clinically validated dose of pasteurized Akkermansia MucT®.

30 billion TFU of Akkermansia MucT® in every tabletBeneficial Akkermansia postbiotic for gut and metabolic health support*One tablet a day, with breakfast
Weight Manager jar and boxWeight Manager30-day supply

One bottle, no subscription.

Free US shipping · ships within 24 hours

90-day money-back guarantee

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Clinically validated dose: 30 billion TFU a dayFrom the scientists who discovered the original Akkermansia muciniphila MucT® strainSafety approved by the European Food Safety Authority90-day money-back guaranteeFree US shipping
Research foundationsNature Medicine, 2019human study, pasteurized AkkermansiaGut Microbes, 2026human study, metabolic healthNature Medicine, 2026randomized controlled human study, weight loss maintenance
Your story, so far

You did something most people never manage. Maybe it took a year of early mornings. Maybe a new way of eating, a coach, or medication your doctor prescribed. However you got here, you got here.

Then comes the strange part. The thing you worked toward is done, and nobody hands you the next plan. The tracking app goes quiet. The congratulations stop.

And somewhere in the back of your mind is a question you don’t say out loud: what if it comes back?

Because losing weight is hard. Keeping it off is harder.
What usually comes next

Most people try to hold on the same way they let go.

It makes sense. The tools that got you here are the ones you trust. But maintenance is a different job, and it’s a long-term one.

Willpower on its own

You’ve already proved you have it. It’s a sprint tool, and maintenance is a long game.

Tracking on its own

Keep doing what works for you. Maintenance also deserves a simple daily routine.

Waiting to see what happens

Hope is a feeling, not a plan.

Maintenance deserves its own daily routine. A daily gut routine for maintaining weight after weight loss.*†

Professor Willem de Vos in the Wageningen University microbiology laboratory
Professor Willem de Vos
Where this starts

We didn’t buy the science. We are the science.

It started at Wageningen University, when our scientists identified a previously unknown bacterium in the mucus layer of the human gut.

The name

They called it Akkermansia muciniphila. Muciniphila means “mucin-loving”, after the mucus layer where they found it.

The work

Professor Willem de Vos and Patrice Cani spent more than two decades studying Akkermansia.

The form

Then they found a pasteurized form that kept its function. MucT® is specially manufactured to preserve its ability to communicate and convey signals to intestinal cells to support metabolic health outcomes*.

Today

Two decades of research and human clinical trials later, that discovery is a supplement you can take with breakfast.

How it works, in plain words

Four chapters. One lining, one cell thick.

Scroll slowly. The picture follows the story.

Inside the gutMucus layerGut lining · one cell thickChapter 1 of 4
≈1–3 in every 100 gut microbes
01

Your gut has a lining

The inside of your gut is lined with a single layer of cells, covered by a layer of mucus. Together they form the gut barrier.

You never feel it. It’s there every day.

02

Akkermansia lives in the mucus

Akkermansia muciniphila is a prominent resident at the intestinal mucus layer, representing between 1% and 3% of our intestinal microbes.

MucT® contributes to the mucus layer, a key functional component of the gut barrier – gut barrier integrity plays a central role in metabolic health and inflammation*2.

03

Pasteurized, so it keeps talking

MucT® is specially manufactured to preserve its ability to communicate and convey signals to intestinal cells to support metabolic health outcomes*.

That is why we use the pasteurized form, MucT®, and why it needs no refrigeration.

04

Built for the maintenance phase

Pasteurized Akkermansia muciniphila MucT® works through multiple mechanisms to support weight maintenance. These include increased gut barrier function, supporting metabolic processes and insulin function*†.

Every tablet carries 30 billion TFU of it, with green tea extract, EGCG and chromium.

Weight Manager

$47 a bottle, or $37 a bottle on the 3-month plan Save $30 (21%)

A day on the routine

One tablet in the morning. Then the rest of your day.

No refrigeration, no timing rules, nothing to mix. A routine that fits a life already in motion.

From practice

Trusted by healthcare practitioners.

What practitioners tell us, in their own words, as published on shopmetabiotics.com.

We’ve been extremely happy with Akkermansia. Many of our patients have incorporated it into their routines for weight maintenance and gut health, and we’ve really enjoyed being able to offer it as an option to support their wellness goals.
Health & Wellness ClinicUtah
After learning more about Akkermansia and the science behind it, our clinic decided to trial the product firsthand. We were really happy with the results and decided to bring Akkermansia into our practice for our patients.
Dr. M. B.California
I’ve been taking Akkermansia myself and have really liked my results. It’s a product I feel confident recommending to others and sharing with my patients.
NP, Clinic and Medical SpaIndiana

Statements as published on shopmetabiotics.com. Individual experiences differ.

Clinical evidence to aid weight maintenance after weight loss*†

The research, in one sentence.

Published research
Pasteurized Akkermansia muciniphila MucT® supplementation decreased weight regain after weight loss in overweight individuals*†1
Mount S, et al. Nat Med 2026. A randomized controlled trial of the Akkermansia MucT® ingredient at 30 billion TFU a day. † In combination with a healthy diet and exercise.
30BTFU of pasteurized Akkermansia MucT® a day: the clinically validated dose
20+Over 20 years of research behind the strain
EFSASafety approved by the European Food Safety Authority3
In fairness

What we’ll never tell you.

  • That it replaces anything your doctor prescribed. Keep them in the loop.
  • That you’ll feel it on day one. It’s a daily routine, built for the long run.
  • Numbers on a scale. This page uses only the approved summary of the research.
Weight Manager jar on a wooden board with blueberries
What’s inside

One tablet. A short label.

A naturally mixed-berry tablet, once a day with breakfast. Shelf-stable, so it needs no refrigeration.

Supplement Facts
Serving size: 1 tablet · 30 servings per container
Amount per serving% Daily Value
Vitamin D (as cholecalciferol)5 mcg25%
Vitamin B2 (as riboflavin)0.21 mg16%
Chromium (as chromium picolinate)200 mcg571%
Pasteurized Akkermansia muciniphila MucT®150 mg (30 billion TFU)**
Green tea leaf (Camellia sinensis) Extract200 mg
Epigallocatechin gallate (EGCG)100 mg

** Daily Value not established. Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Magnesium Stearate, Silicon Dioxide, Hydroxypropyl Cellulose, Glycerine, Natural Mixed Berry Flavor.

Your first 90 days

Three dates. One simple routine.

Day1

Your first tablet

One tablet with breakfast. That’s the whole routine.

Day30

Bottle one, done

On the 3-month plan, bottles two and three are already with you. Otherwise, order your next bottle.

Day90

Your call

Your money-back guarantee lasts 90 days. Keep going, or ask for your money back within that time.

Before you choose

What’s your goal?

Pick the one that’s true. It goes on your Day 1 card, because your goal is what carries a routine on the days motivation doesn’t.

Saved in this browser only. It is never sent with your order.

Day 1 · today

I’m doing this for the person I’ve become.

Day 1 of maintenance. One tablet, every morning.

Progress
protected
The price

Two ways to start.

Weight Manager is $47 a bottle, or $37 a bottle on the 3-month plan.

One bottle30-day supply · no subscription
Your price$47$47 for 30 days
No subscription · 90-day money-back guarantee
Per day
$1.57 a day
3-month plan3 bottles · $37 a bottle · lowest price per bottle
Your price$111every 3 months · renews until you cancel
21%less
Save $30 (21%)vs 3 single bottles
Per day
$1.23 a day
90-day money-back guaranteeFree US shipping3-month plan: subscribe now and keep this price through 2027

3-month plan savings compare with 3 bottles bought one at a time at $47. The plan renews automatically every 3 months until you cancel.

Start today

Progress, protected.*†

For the person you’ve become. One bottle to begin, or the 3-month plan at $37 a bottle.

Weight Manager jar and box
Weight Manager30 tablets · 30-day supply per bottle

One bottle, no subscription.

Free US shipping · ships within 24 hours

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Everything in your 3-month plan

3 bottles of Weight Manager90 days, one tablet a day
3 × $37
Free US shippingOn every order
Every order
Price locked through 2027When you subscribe during launch
Included
90-day money-back guaranteeFull terms in our refund policy
Every order
Your 3-month plan, every 3 months until you cancel
$141 if bought one bottle at a time · Save $30 (21%)
$111
90

90 days to decide. If it isn’t for you, ask for your money back within 90 days. Full terms.

Fair questions

Three things you might be thinking. Straight answers.

“I already take a probiotic.”This isn’t one.

A probiotic contains live bacteria. Pasteurized Akkermansia MucT® is a postbiotic: beneficial Akkermansia postbiotic for gut and metabolic health support*.

“I’ve never managed to keep it off before.”That was a different job.

Losing weight and keeping it off are different phases. Weight Manager is built for the second one: supports weight maintenance after weight loss*†.

“My doctor hasn’t mentioned it.”Ask them.

Take the label to your next appointment. Everything in it is printed on the jar, and nothing here replaces their advice.

Questions, answered

Straight answers.

Can I take it alongside weight-loss medication?

Talk to your doctor first. Weight Manager is a daily supplement, not a medication, so ask your doctor before adding it to any prescription routine.

How long until I notice anything?

Weight Manager is a daily routine, not a quick fix. Take it every day, alongside a healthy diet and exercise: consistency matters more than any single day.

Is it a probiotic?

No. It’s a postbiotic: pasteurized Akkermansia MucT®, a beneficial Akkermansia postbiotic for gut and metabolic health support*. Because it’s pasteurized, it’s shelf-stable and needs no refrigeration.

How do I take it?

One tablet a day with breakfast, or as directed by your doctor. It’s naturally mixed-berry flavored.

How does the 3-month plan work?

You pay $111 upfront for 3 bottles ($37 a bottle), shipped together. It’s a subscription: the plan renews every 3 months until you cancel, and you can cancel anytime from your account.

What does the guarantee cover?

You have 90 days to ask for your money back if Weight Manager isn’t for you. Full terms are in our refund policy.

Two paths from here

Make maintenance a daily routine.

Path one

Carry on without a routine

Keep going with the tools that got you here, and nothing built for the phase you’re in now.

Path two

Give maintenance its own routine

$47 for one bottle, or $111 every 3 months until you cancel. 90 days to decide, money back if it isn’t for you.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

† In combination with a healthy diet and exercise.

  1. Mount S, et al. Nat Med. 2026 May 13. Randomized controlled trial of weight maintenance after weight loss. doi:10.1038/s41591-026-04394-7.
  2. Ghosh SS, Wang J, Yannie PJ, Ghosh S. Liver Research 2020;4(2):81–87.
  3. EFSA Journal 2021;19:6780 — EFSA scientific opinion on pasteurised Akkermansia muciniphila as a novel food.
  4. Depommier C, et al. Nat Med 2019;25:1096–1103 (human study of pasteurized Akkermansia muciniphila).

Individual results vary. Photography: the METAbiotics library; scientific images are illustrations. © 2026 METAbiotics · The Akkermansia Company. Refund policy · Privacy · Contact

Weight Manager$47 · one bottle · 90-day guarantee