Best Seller






Calm Cacao, Packets
Best used for:
CALM
Pick a Delivery Option:
Try Once
Product Description
A caffeine-free treat to de-stress and clear your mind. Organic unrefined cacao plus reishi mushroom for a delicious, undeniably good-for-you hot chocolate.
How to use & taste
Pour the packet into a mug. Add 4 fl. oz. of hot water and stir well. Delicious & creamy - made with real cacao.
Benefits
Stress relief and unwind with very low caffeine (6 mg per serving) hot cocoa.
Learn More
Ingredients




Frequently Asked Questions
Functional mushrooms like Lion’s Mane, Reishi, and Turkey Tail provide a range of benefits, including immune support, stress relief, and mental clarity. Incorporating them into your daily routine is a natural way to nourish your body, support your mind, and enhance overall well-being.
Our hot cocoa is crafted with unrefined organic cacao, infused with functional mushrooms, and completely dairy-free. It’s low in sugar, USDA Organic certified, and made with 100% real mushroom fruiting body extracts—no cheap mycelium or fillers. This makes it a smarter, healthier, and more delicious choice compared to others that use alkali-processed cocoa and lack these benefits.
Absolutely! Four Sigmatic products are USDA-certified organic, made with real mushroom fruiting bodies (not mycelium), and crafted without fillers, gums, and artificial flavors.
Yes! You can absolutely make a one-time purchase. But if you’re looking for the best value, subscribing is the way to go. You’ll get 30% off your first order, 20% off all recurring orders, and enjoy exclusive perks and benefits, including select gift items.
Our products are designed to support long-term wellness, and subscribing helps you build a consistent routine while saving more.
Absolutely! We offer a 60-day money-back guarantee, no questions asked.
Nope! The founder, Tero Isokauppila, is Finnish. Four Sigmatic was founded over 10 years ago and pioneered the mushroom coffee movement. With the support of wellness experts like Tim Ferriss, Dr. Mark Hyman, and others, Four Sigmatic has become the leader in making functional mushrooms a part of everyday routines worldwide.
Science-Backed Ingredients

A.K.A. Queen of mushrooms. But don’t worry, no royal status needed to enjoy the benefits of this stress-supporting super mushroom. (Royalty doesn’t believe in filler grains).
Calm

Who doesn’t love cacao? We only use the highest quality unrefined cacao (not cocoa!) for a smooth as silk flavor you won’t be able to get enough of.
Antioxidants

We add just the right amount of sweetness and warm spices to make this feel like a treat with only 2 grams of sugar.
Sweet
Aromatic



Over
200M+ 200M+
Cups of Four Sigmatic served
& thousands of lives changed
Don't just take our word for it



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Formulated to change your day
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Four Sigmatic vs
Regular Hot Cocoa
Hot Cocoa Made Smarter


Cocoa Quality
Unrefined Organic cacao
Processed with alkali
Functional Mushrooms
Dairy-free
Guilt-free
Low sugar
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...


