Coffees
Proteins
Supplements
Get your daily focus without
the jitters
Get your daily
focus without
the jitters
The Original Mushroom Coffee.
Over 200 Million cups served.
“Mushroom coffee can help you focus”
“I’m definitely a fan of the brand”
“Take us to fungi town!”
“An incredible blend of vegan protein”
“Cult mushroom purveyor Four Sigmatic”
“Four Sigmatic has taken the health world by storm”
Unlike Any Other Mushroom Coffee
9 in 10
Four Sigmatic buyers say it works
94%
of Four Sigmatic buyers plan on buying again
Ranked by Four Sigmatic buyers highest on taste & efficacy vs buyers of competitive products.
People switch to Four Sigmatic because of:
- Better Taste
- Better Ingredients
- Better Results*
Trusted by experts & performers
Trusted by
Experts &
Performers
Joe Rogan
Comedian, Host of The Joe Rogan Experience
“I drink Four Sigmatic Lion’s Mane all the time... It actually tastes great, and it’s damn good for you. Their company is F***ing slick.”
Rich Roll
Ultra-Endurance Athlete, Host of The Rich Roll Podcast
"My morning go-to when I need to get up, go, and keep going."
Dr. Mark Hyman
Physician and New York Times bestselling author
“Reishi, lion’s mane, chaga and cordyceps mushrooms contain powerful properties”
Your Coffee, But Better
Made with organic Arabica coffee, functional mushrooms, and adaptogens, this blend fuels your day with focus, balanced energy, immune support, and a gut health—all without the crash. Best of all, it’s smooth, bold, and free of any mushroom flavor.
Flavor
Medium roast coffee with notes of caramel. Free of any mushroom taste.
Expect Result
Clear, calm focus and energy, no jitters, no crashes. With heat-resistant probiotics, each cup supports a healthy gut and keeps you balanced.
USDA OrganicMade with 100% organic ingredients—no fillers, starches, or artificial junk.
Tested For ToxinsFree from heavy metals, allergens, mycotoxins, and mold.
Real MushroomsOnly fruiting bodies—no mycelium, grains, or fillers; wildcrafted or log-grown, never grown on rice.
"This is the best-tasting mushroom coffee that we’ve reviewed — it’s sweet without being syrupy, with just a touch of nuttiness and earthiness."
The Authority on Music, Politics, and Culture
Four Sigmatic Mushroom Coffee vs Regular Coffee
Coffee Made Smarter™
Over
200M+
Cups of Four Sigmatic served
& thousands of lives changed
Don't just take our word for it
Mushroom Legacy Beyond a Decade
Finnish Funguys
- Founded by a 13th-gen farmer Tero Isokauppila and team of Finnish Funguys
- After years of perfecting, Mushroom Coffee was born!
- From freezing Finland to sunny California, we made the leap
- Tero’s book 'Healing Mushrooms' became an Amazon bestseller
The Shroom Boom starts
- Team grows; three offices later, we plant roots in Venice, CA.
- Mushroom Coffee becomes a sensation. Beloved by podcast giants and a-list celebs
- Shroom Rooms spore up in Venice, CA, and Soho, NY to serve FREE mushroom coffee
- Tero’s third book, 'Healing Adaptogens,' is yet another Amazon hit
200 Million Cups Sold
- Find Mushroom Coffee at thousands of U.S. stores like Whole Foods and Sprouts
- A #1 bestseller on Amazon, giving the best coffee brands a run for their beans
- It’s official! We’ve served over +200 million cups of coffee
- And stay tuned, because there’s so much more brewing...
Your satisfaction is 100% guaranteed!
As fellow seekers, we are proud to share this knowledge and feel it will be of immense value. However, if you are not completely satisfied, we offer a 60 Day Money-Back Guarantee.
