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Ground Coffee with Lion's Mane

Best used for:
FOCUS ENERGY GROUND
Ships in 24 Hours (Mon-Fri)
60-day Money Back Guarantee
+300M Cups of Four Sigmatic Sold
Product Description

Organic coffee powered by lion’s mane and yacon. See results in as little as 7 days with a focus that tastes unbelievably delicious.

How to use & taste
Use 4 Tbsp of coffee per 12 fl. oz. of water in a drip coffee maker, French press, or pour-over. Enjoy a dark roast with rich notes of dark chocolate.
Benefits
Enhanced focus, sustained energy without jitters, and a mood-boosting coffee experience you’ll love.
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Ingredients
Organic dark roast Arabica coffee
Organic lion’s mane extract
Organic yacon powder
Learn More

Frequently Asked Questions

Science-Backed Ingredients

Organic dark roast Arabica coffee
Organic dark roast Arabica coffee
Our organic Arabica coffee beans come from a small family-run co-op in Honduras. These beans are dark roasted for a rich and complex flavor you’ll crave. It tastes like coffee because it is coffee.
Energy
Focus
Organic lion’s mane extract
Organic lion’s mane extract
This mushroom takes after its name with a fierce brain-powering boost to keep you sharp and energized. We extract our lion’s mane from log-grown fruiting bodies: fully organic, with no fillers, grains or carriers.
Focus
Organic yacon powder
Organic yacon powder
This powerful Peruvian tuber is prebiotic-rich and supports a healthy microbiome so your gut can do its thing.
Prebiotic Fiber

Formulated to change your day

Subscribe to Four Sigmatic
and Start feeling the benefits

Immediately

Enjoy a cup of coffee, full of flavor, without jitters

In a few days

Sustained energy, a softer landing throughout your day

Within 7 days

Less irritable, more focused, while still enjoying delicious coffee

Four Sigmatic vs
Regular Coffee

Coffee Made Smarter™

Coffee Quality
Premium Arabica
Low Quality
No jitters
Positive Mood
Gut support
Less acidic
USDA Organic
100% real mushroom
We only use the fruiting body extracts, no cheap mycelium.
No mushroom, no benefits

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...

We'll reach out when this item is back

All you have to do is enter your email address and you'll automatically receive an alert once this product is restocked.