Coffees
Proteins
Supplements
Think Whole Bean Organic Coffee Bag
Best used for:
ENERGY
FOCUS
MOOD
Pack Size
+200M Cups of Four Sigmatic Sold
60-day Money Back Guarantee
Ships within 24 Hours Mon-Fri
Product Description
Think Whole Bean Coffee with Lion's Mane & Chaga Mushrooms- Bag.
How to use & taste
Grind 5 Tbsp coffee per 12 fl. oz. of water and prepare 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.
Learn More
Ingredients
Shipping & Returns
Shipping
We offer standard shipping across most European countries, including the EU, UK, EEA, and select non-EU regions. Free shipping on orders €60.00 and up
Flat standard shipping fee for orders under €60.00
Returns & Refunds
- Not happy with your order? No worries!
- 60-day money-back guarantee on all purchases
- Refunds cover the product price only (shipping costs are non-refundable)
Simply email us at support@foursigmatic.com to get started
Need help? Our Consumer Support Team is here for you!
Frequently Asked Questions
We use a chemical-free, amazingly simple, and natural process to make our whole bean mushroom coffee. The mushroom extracts are coated onto freshly roasted coffee beans, utilizing the elements of time and temperature only. There isn’t a single additional additive, adherent, adhesive, or agent involved in the process. It’s simply organic, fair-trade, single-origin coffee beans coated with lion’s mane and chaga extracts.
The mushroom extracts are water soluble so when the water passes through the coffee grinds during brewing, the extracts will dissolve into the water, ready to be consumed in your cup. The residual solid particles left behind in the filter are the coffee grinds.
About 150 mg per 12 oz cup, about the same as regular dark roast coffee.
Right away you should feel focused and more productive. After a few weeks you’ll start to notice that you are less likely to feel run down, or foggy. 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 Think Whole Bean Coffee.
The main ingredient is coffee with a sidekick of lion’s mane and chaga mushroom. No, this product does not taste like mushrooms!
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Mental focus, 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
Delicious Taste
No mushroom flavor here—just rich, classic coffee. With organic beans from family farms and 100,000+ 5-star reviews, it’s a crowd favorite.
No Jitters
Stay calm and focused with sustained energy—no jitters, no crashes.
Positive Mood
Brew happiness. Studies show daily coffee consumption supports a healthy mood.
Stabilize your stress levels
When stress strikes, look to adaptogens. The stress will still be there, but you’ll be better able to *adapt.* We took our go-to stress stabilizers and blended them together for the perfect balancing mix in your morning brew.
Roast
Dark Roast
Type
Whole Bean
Tasting Notes
Notes of dark chocolate
Caffeine Level
Regular Caffeine
Usage
Grind to your preferred size for espresso, drip coffee, pour over, French press, or cold brew.
Science-Backed
No Sugar
No Filler Mycelium
PLANT-BASED
GLUTEN FREE
Certified Organic
Tested for toxins
Keto
Science-Backed Ingredients
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.
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.
This powerful Peruvian tuber is prebiotic-rich and supports a healthy microbiome so your gut can do its thing.
Over
200M+ 200M+
Cups of Four Sigmatic served
& thousands of lives changed
Don't just take our word for it
Four Sigmatic Mushroom Coffee vs Regular Coffee
Coffee Made Smarter™
Coffee Quality
Premium Arabica
Low Quality
Mushrooms
Immune Support
No Jitters
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...
