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Boost High Caf Ground Coffee

ENERGY GROUND

Bring focus to your cup with this delicious organic Arabica whole bean coffee infused with cordyceps mushroom, L-Theanine and coffee bean extract for an extra boost of mental clarity and energy.

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Pack Size:
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20% OFF on recurring orders
Exclusive gifts along the way
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+100M Cups of Four Sigmatic Sold
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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, extra boost of energy, and a mood-boosting coffee experience you’ll love.
Ingredients
Organic dark roast Arabica coffee and coffee bean extract Organic cordyceps fruiting body extract Organic L-theanine (from green tea extract)

Frequently Asked Questions

With the added coffee bean extract, about 190 per 12 oz cup
L-Theanine is an amino acid naturally occurring in nature. L-Theanine helps to balance out your caffeine surge. We extract it from green tea, where it pairs wonderfully with caffeine for that smooth energy you feel with tea.
No! We proudly use USDA organic dark roast Honduran coffee in this coffee.
Boost Organic Coffee can be brewed in a traditional drip coffee maker, French Press, or pour over. You can use these grinds to make espresso, however, you may need to grind them to a finer consistency at home first!
The main ingredient is coffee with L-Theanine and cordyceps mushroom. No, this product does not taste like mushrooms!
Nope! If you like sweetener in your coffee try our Think Organic Creamer!
If you love hot coffee, mix 4 Tbsp coffee with 12 fl. oz. hot water in a drip coffee maker, French press, or pour over. Elevate your coffee with our Think Organic Creamer! Prefer it iced? Pour over A LOT of ice. Or make a cold brew by adding cold water to the grounds and then letting it steep for 24-48 hrs.
Energy, a clearer mind and long-term positive mood (And who doesn’t need more of that).
A dry and cool space, somewhere the coffee won’t get burnt by the sun!
Protect Organic Coffee, Ground is only available on FourSigmatic.com. If you don’t love it we offer 100% money-back guarantee. If you are looking for an immune-support coffee option in store, look for Protect Organic Coffee, Instant.
This is part of your overall defense system to feel good when everyone around you is sniffling. It can't replace a good night's sleep or a healthy diet, but you'll notice in the first few weeks that you feel more resilient. Functional mushrooms are safe to consume long-term and you’ll notice how much better you feel now if you try a cup of regular coffee after a month of your Protect Organic Coffee.
About 150 mg per 12 oz cup, about the same as regular dark roast coffee
No! We proudly use USDA organic medium roast Honduran coffee in this coffee.
Protect Organic Coffee can be brewed in a traditional drip coffee maker, French Press, or pour over. You can use these grinds to make espresso, however, you may need to grind them to a finer consistency at home first!
The main ingredient is coffee with chaga and turkey-tail mushroom. No, this product does not taste like mushrooms!
Nope! If you like sweetener in your coffee try our Think Organic Creamer!
If you love hot coffee, mix 4 Tbsp coffee with 12 fl. oz. hot water in a drip coffee maker, French press, or pour over. Elevate your coffee with our Think Organic Creamer! Prefer it iced? Pour over A LOT of ice. Or make a cold brew by adding cold water to the grounds and then letting it steep for 24-48 hrs.
You absolutely can! Our favorite is our Focus Blend + Think Organic Creamer (no caffeine but help you stay focused all day)! We’ve even added it with Organic Plant-based Protein in a caffeinated smoothie.
Energy, daily immune health and long-term positive mood (And who doesn’t need more of that).
A dry and cool space, somewhere the coffee won’t get burnt by the sun!

Real Premium Coffee, Delicious Taste

Enhanced Focus

Enhanced Focus

Clear brain fog fast with the #1 mushroom coffee. Organic coffee and cordyceps mushrooms enhance focus and mental clarity in every sip.
Extra Boost of Energy

Extra Boost of Energy

Feel energized with organic coffee. Functional mushrooms and coffee extract add benefits without sacrificing taste.
Positive Mood

Positive Mood

Brew happiness. Studies show daily coffee consumption supports a healthy mood.
Delicious Taste

Delicious Taste

No mushroom flavor here—just rich, classic coffee. With organic coffee from family farms and 100,000+ 5-star reviews, it’s a crowd favorite.
Roast Dark Roast
Type Ground
Tasting Notes Notes of chocolate
Caffeine Level High caf*
Usage Pre-ground and ready to use in a drip coffee maker, French press, or pour-over
Science-Backed
No Sugar
No Filler Mycelium
Plant-Based
Gluten Free
Certified Organic
Tested For Toxins
Keto

Science-Backed Ingredients

Organic dark roast Arabica coffee and coffee bean extract
Organic dark roast Arabica coffee and coffee bean extract
Our high-altitude Honduran beans have rich notes of chocolate and nuts for a smooth drinking experience. We know that some days we need a little something extra so we add in organic coffee extract too for extra caffeine.* It tastes like coffee because it is coffee. *Added caffeine from coffee bean extract. High caffeine compared to Four Sigmatic Think Organic Ground Coffee.
Organic cordyceps fruiting body extract
Organic cordyceps fruiting body extract
These mighty mushrooms are known for their support of energy and endurance. Our cordyceps are vegan and organically grown with no mycelium or filler grains to ensure the highest level of quality.
Energy
Endurance
Organic L-theanine (from green tea extract)
Organic L-theanine (from green tea extract)
L-Theanine is the amino acid from green tea that gives you balanced, sustained mental energy.
Calm
Focus

Over

100M+

Cups of Four Sigmatic served

& thousands of lives changed

Don't just take our word for it

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 Smarterâ„¢

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.

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