UP TO 35% OFF + FREE US SHIPPING
Limited Time Offer
UP TO 35% OFF + FREE US SHIPPING

Limited Time Offer

Up to 35% off + Free Us Shipping

  • 60 Day Money-back Guarantee

+20k 5-star reviews

Coffee that actually loves your gut
  • Nourishes gut health with heat-resistant probiotics and prebiotics
  • Supports immune function with Turkey Tail and Chaga Mushroom
  • Delicious medium roast with bold flavor (No mushroom taste)
  • Fair-Trade, single origin Arabica Coffee from Guatemala
organic
Organic
fairtrade
Fairtrade
lab-tested
Lab-tested
vegan
Vegan

WHAT OUR CUSTOMERS SAY

“Extremely happy with the new probiotic coffee. It has given my morning coffee routine a stabilizing impact throughout my day.”

Michael S.

Verified Buyer

"So happy to get my probiotics and benefits of mushrooms in a delicious cup of coffee."

Ellyn V.

Verified Buyer

“This product is amazing, the probiotic blend is great for my digestion and there is no mushroom taste at all. So many benefits!”

Audrey D.

Verified Buyer

French Press

Prioritize Probiotics + Prebiotics

Why is gut health so important?

Your gut affects more than just digestion, it’s also a key part of our immune response, skin, and mood. A well-balanced gut can go a long way to helping you feel pretty fantastic overall. That’s why this delicious coffee blend contains 1 billion CFU of the hardy heat-resistant probiotic Bacillus subtilis, plus prebiotics from yacon, and the gut supporting mushrooms Turkey Tail and Chaga.

Pouring Coffee

Why Coffee?

Why add gut support to coffee?

It’s all about routine! Since most people drink coffee in the morning, adding prebiotics, probiotics, and functional mushrooms to coffee is an easy way to elevate that cup of joe. Now you can incorporate gut support into your lifestyle and there’s no change to your coffee’s taste. Win-win!

Pouring Milk Alternative

Heat Resistant

I thought probiotics needed to be kept cool?

Not these! We use 1 billion CFU Bacillus subtilis, which we love because it survives boiling water, and your stomach acid. No need to worry about these probiotics, they can take the heat.

Mixing

Taste Tested

But really, how’s it taste?

Amazing! This blend boasts a delicious medium bold flavor that doesn't taste like mushrooms at all.

If you’re skeptical, that’s understandable. We know “mushroom coffee with probiotics” doesn’t sound like the best tasting thing in the world. That’s why we offer a 100% Money-Back Guarantee. So, if our coffee’s not your cup of tea, so to speak, you’ll get a full refund.

Founder of Four Sigmatic - Tero

MEET TERO

Whose idea was this?

Meet our founder, Tero. He grew up in Finland on a family farm that’s 13 generations old (and the 14th generation is growing up fast). There he learned to respect Mother Nature and started Four Sigmatic with a bunch of other Funguys. Now we’re in over 65 countries, bringing feel-good Nordic traditions to the world.

organic
Organic
fairtrade
Fair-Trade Certified
vegan
Vegan
no sugar
0 g of sugar
lab-tested
3rd party lab-tested

REVIEWS FROM PEOPLE WHO DON’T NORMALLY WRITE REVIEWS

“Nourish your body, mind, & well-being.”

@melissajarquin

Verified Customer

“NEW NEW & it’s really good black coffee DANNNNG”

@krystenskitchen

Verified Customer

“😍 Great probiotic addition to my daily superfoods”

@foodiefindingbalance

Verified Customer

“My favorite coffee 😍🍄”

@holmbergjosefine

Verified Customer

@krystenskitchen

Verified Customer

@foodiefindingbalance

Verified Customer

@holmbergjosefine

Verified Customer

FOUR SIGMATIC PROMISES
  • Taste
    Rigorously taste tested
  • Science
    Scientifically proven ingredients you can feel
  • lab
    Organic and 3rd party lab-tested

The World's 100 Top Foods

We grew up in nature, foraging Chaga in our backyards, and eating all kinds of mushrooms for their benefits. Apparently most of the world doesn’t use mushrooms (or their mobile phones) in this way. So we decided to spread the word.

Four Sigmatic foods are the 100 most nutrient dense, most studied foods on the planet. And now they’re easy to add to your daily routines. We’re making these foods as easy as possible to eat and use and talk about. Because the world is asking more of you. Of everyone. We’d all feel a lot better doing that work if we got off the hamster wheel of coffee jitters and hangovers and sugar highs.

girl picking mushrooms

HIGHEST QUALITY INGREDIENTS

Rigorously researched and lab tested

We don’t take ourselves too seriously. But our products are no joke. We only use the most studied ingredients from the most trusted sources. We geek out about our formulas and purity levels from our 3rd party testers so you don’t have to think about the science. Unless you want to. In which case, stop by our FAQs.

LIKE NO OTHER

Organic Coffee + Mushrooms + Probiotics

All for less than a cup of your favorire coffee shop latte.

=

WITH BUNDLE DEAL

$1

PER CUP

Ground Coffee with Probiotics

MONEY-BACK GUARANTEE

Feel the difference or it's free

We put our money where our benefits are. That’s how much we believe in our product. And if you’re not into it - totally fine. More for us. 

LIMITED TIME OFFER

Save up to 35% off this week

Your discount is automatically applied at checkout. And don’t forget about our money-back guarantee.

TRIAL

Ground Coffee with Probiotics - One Month

One Month Trial

$1.28 per Serving

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New Price$40

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Ground Coffee with Probiotics - One Month

One Month Supply

$1 per Serving

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Old Price$44.95New Price$32

START MONTHLY SUBSCRIPTION

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BEST VALUE

Best Value

Two Month Supply

$1 per Serving

10 Free Instant Packets (Value $15)

Old Price$99.95New Price$64

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FREQUENTLY ASKED QUESTIONS

You got questions. We got answers.

And if we’re not sure—we’ll find out. We love an excuse to hit the stacks

EVERYDAY MAGIC™

The statements made on this website have not been evaluated by the FDA (U.S. Food & Drug Administration). The products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician, and should not be construed as individual medical advice..