Four Sigmatic

Four Sigmatic The #1 Mushroom Coffee & Protein Brand 🍄
Transform your daily rituals into opportunities for a good headspace. (More on this later.) That gave us an idea.
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We started back in Finland, where saunas outnumber cars and people love coffee as much as they love nature. So much so that our grandparents brewed a coffee replacement out of mushrooms during WWII. Our Finnish grandparents brewed mushrooms when they couldn’t get coffee. Turns out those mushrooms—Chaga—are a powerful, immune-supporting Four Sigmatic food. We searched for more exhaustively-studied, practically-magic Four Sigmatic ingredients to add to our daily go-tos. Guess what? Organic coffee plus Chaga is chaga-bly delicious and remarkably good at balancing caffeine. Goodbye, jitters and sugar highs! (And hello, somewhat regrettable sense of humor.) As you might have guessed, we don’t take ourselves too seriously. But our products are no joke. We source the world’s very best ingredients. We also work with 3rd party testers to geek out about formulas and purity levels, so you don’t have to think about the science. Unless you want to. In which case, stop by our FAQs. We have a sauna in our office. We also have a bus named Mauri (the Mushroom Mobile) and Maisa, the electric Mushroom Moped (Mauri’s sister). They travel around the U.S. serving up elevated essentials on wheels. This stuff just makes sense to us—and it makes people feel really good. We believe in it so much, we wrote an actual book full of health-supporting, functional-ingredient recipes. Read more here:
https://us.foursigmatic.com/pages/about
https://international.foursigmatic.com/pages/about

03/20/2026

Hello spring 🌸

Here's something light, fresh, and gut-friendly to start the season 🍄🍵

Ginger Gut Health Tea Spritz:
1 packet of Gut Health Tea
2 tsp honey
Raspberries
3-5 mint leaves
Squeeze of grapefruit
Sparkling water to top

Your morning brew is ready for an upgrade. Any guesses? 👀
03/19/2026

Your morning brew is ready for an upgrade. Any guesses? 👀

Our Fungi Fam gets it 🧡🍄These are the comments that keep us brewing! ☕️
03/17/2026

Our Fungi Fam gets it 🧡🍄

These are the comments that keep us brewing! ☕️

Be Jessie, not Conan 🏆🍄☕️
03/16/2026

Be Jessie, not Conan 🏆🍄☕️

03/13/2026

Celebrate St. Paddy’s without the jitters or crash ☘️🍄

Extra creamy, non-alcoholic Irish coffee. Mushroom-powered and workday approved.

Ingredients:
Heavy cream or coconut milk (chilled for 12+ hours)
8 oz brewed Focus Dark roast coffee
2 Tbsp Focus Vanilla Creamer
Pinch of cinnamon

Method:
1. Froth cream or coconut milk until light and airy, then set aside.
2. Fill a separate mug with 2 oz of coffee and 2 Tbsp of vanilla creamer. Froth until well-incorporated.
3. Top off with the remaining coffee, then whipped cream. Add a sprinkle of cinnamon and enjoy!

03/11/2026

More focus, less jitters. Meet our organic, dairy-free creamers with lion's mane + Vitamin B12.

Are you team chocolate or vanilla? 🍫🍦

One less hour of sleep tonight = High Caf tomorrow morning ⏰☕Arabica beans, lion's mane, cordyceps, vitamin B12, and cof...
03/07/2026

One less hour of sleep tonight = High Caf tomorrow morning ⏰☕

Arabica beans, lion's mane, cordyceps, vitamin B12, and coffee bean extract for an added boost 🚀

03/04/2026

Expo West is not for the weak. Fortunately, functional coffee is brewing at booth N509 🍄☕️

03/01/2026

PSA: Not all functional mushrooms are created equal 🍄

Four non-negotiables:
✅ Fruiting body only
✅ Wild harvested or log grown
✅ Extracted
✅ Organic & third-party tested

02/27/2026

Big news: bigger bags! 20 oz bags of Focus Coffee now at Whole Foods Market. Organic Arabica beans + lion’s mane for mental clarity 🍄☕

While you’re there, pick up a pack of our instant teas! Four functional blends crafted to support focus, gut health, and calm (without steeping in plastic) 🍄🍵

02/25/2026

But coffee dates are really a win-win ☕👯

Who’s the slowest texter in your group? 🐌

Your coffee could be doing more ⬆️☕Organic Arabica beans + clinically studied mushrooms = clearer thinking in every sip…...
02/23/2026

Your coffee could be doing more ⬆️☕

Organic Arabica beans + clinically studied mushrooms = clearer thinking in every sip… because caffeine shouldn’t work alone.

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Venice, CA

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Making drinking mushrooms a thing since 2012.

Born in the country with the world’s highest coffee consumption, the founding fun guys of Four Sigmatic took a centuries-old tradition of brewing mushroom tea to the next level.

Mushrooms and adaptogens are some of the world’s most nutritious foods. But they get shiit(ake) on constantly for fickle taste opinions.

Even if they’re not your cup of tea, you’ll be amazed by how easy and delicious adding ‘shrooms to your favorite daily drinks can be. Whether you’re a black coffee, latte, hot cacao, or tea person, we have a drink made for you.

Today we’re over 30+ remote shroomates™, mothers, foragers, farmers, and ice hockey enthusiasts - dedicated to sharing our ‘shroomy secrets with friends like you in over 65 countries.