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Bestsellers
Bestsellers
Featured
Focus Ground Coffee
Focus Ground Coffee
Best Seller
Focus Ground Coffee
Focus Energy Ground
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with a focus that tastes unbelievably delicious.
Learn More
Gut Health Ground Coffee
Gut Health Ground Coffee
Best Seller
Gut Health Ground Coffee
Ground Gut Health
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.
Learn More
Plant-Based Protein – Vanilla
Plant-Based Protein – Vanilla
Plant-Based Protein – Vanilla
Protein Gut Health
Enjoy a new formula, now with 20g of complete protein, a smoother texture, and added superfoods (prebiotics, probiotics, greens, fruit, and mushrooms) for energy, immunity, and gut health.
Learn More
Ground Coffees
Ground Coffees
Featured
Focus Ground Coffee
Focus Ground Coffee
Best Seller
Focus Ground Coffee
Focus Energy Ground
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with a focus that tastes unbelievably delicious.
Learn More
Gut Health Ground Coffee
Gut Health Ground Coffee
Best Seller
Gut Health Ground Coffee
Ground Gut Health
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.
Learn More
Calm Decaf Ground Coffee
Calm Decaf Ground Coffee
Online Exclusive
Calm Decaf Ground Coffee
Calm Ground
Reishi and Chaga team up with organic medium roast coffee for serenity in every sip. Soothe your brain with a delicious decaf to de-stress.
Learn More
Instant Coffees
Instant Coffees
Featured
Focus Instant Coffee Latte
Focus Instant Coffee Latte
Focus Latte (1).jpg
New Online Exclusive
Focus Instant Coffee Latte
Energy Focus Instant
Organic instant coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with a focus that tastes unbelievably delicious.
Learn More
Focus Instant Coffee, Packets
Focus Instant Coffee, Packets
Best Seller
Focus Instant Coffee, Packets
Energy Focus Instant
Organic instant coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with a focus that tastes unbelievably delicious.
Learn More
Focus Organic Coffee Latte - Vanilla
Focus Organic Coffee Latte - Vanilla
New
Focus Organic Coffee Latte - Vanilla
Energy Focus Instant
Indulge in a creamy, vanilla coconut milk latte infused with focus-enhancing lion’s mane mushroom – in an instant. Only 1g of sugar.
Learn More
Supplements
Supplements
Featured
Plant-Based Protein – Vanilla
Plant-Based Protein – Vanilla
Plant-Based Protein – Vanilla
Protein Gut Health
20g of complete protein, a smooth texture, added superfoods (prebiotics, probiotics, greens, fruit, and mushrooms) for energy, immunity, and gut health.
Learn More
Focus Mushroom Blend
Focus Mushroom Blend
Best Seller
Focus Mushroom Blend
Energy Focus
7 genius adaptogens in an organic caffeine-free high dose blend shown to increase focus, productivity, and concentration in every smooth scoop.
Learn More
Protect Mushroom Blend
Protect Mushroom Blend
Best Seller
Protect Mushroom Blend
Immunity Gut Health
Support gut and immune health with every sip of this caffeine-free organic mushroom blend.
Learn More

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Online Exclusive

Instant Coffee Sampler

Experience our bestselling mushroom coffees in one easy sampler. Available for one-time purchase.

30% OFF of first order
20% OFF on recurring orders
Lowest Price Option
Cancel Any Time
+200M Cups of Four Sigmatic Sold
60-day Money Back Guarantee
Refill Ships In 30 Days
How to use & taste
Stir 1 scoop or 1 packet in hot water instantly. Enjoy a medium roast with rich notes of chocolate.
Benefits
Focus Coffee Latte (30 servings): More focus with sustained energy and without jitters.

Focus Instant Coffee (30 servings): Enhanced focus and sustained energy without jitters.

Focus Instant Coffee (10 packets): Enhanced focus and sustained energy without jitters.

Frequently Asked Questions

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! Four Sigmatic products are crafted with safety and quality in mind. They are USDA-certified organic, rigorously third-party tested for purity, and free from fillers, heavy metals, and toxins. Functional mushrooms have been used for centuries and are a safe, natural addition to your daily routine.
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.
Some people may call the way they make you feel magic, but these are not psychedelic mushrooms.
Despite the name, it doesn’t taste like mushrooms! Instead, it offers a smooth, rich flavor reminiscent of a classic dark roast coffee with subtle notes of dark chocolate. With over 100,000 5-star reviews, customers rave about the taste, enjoying the benefits without compromising their coffee experience.
Absolutely! We offer a 60-day money-back guarantee, no questions asked.

Try all #1 Instant Mushroom Coffees

Focus Coffee Latte

Focus Coffee Latte

Enhanced focus, sustained energy without jitters, and a stress-relief coffee experience you’ll love.

Ingredients: Coconut milk powder, medium roast instant coffee, log-grown lion’s mane fruiting body, wildcrafted chaga, rhodiola, ashwagandha, mucuna, lucuma powder, yacon juice powder, monk fruit
Focus Instant Coffee, Packets

Focus Instant Coffee, Packets

Organic instant coffee powered by lion’s mane and chaga mushrooms. Convenient on the go travel packets.

Ingredients: Organic instant coffee powder, organic lion’s mane, organic chaga, organic rhodiola.
Focus Instant Coffee

Focus Instant Coffee

Organic instant coffee infused with lion’s mane and chaga mushrooms for focus in an online-exclusive 30-serving bag.

Ingredients: Organic instant coffee powder, organic lion’s mane, organic chaga, organic rhodiola.
Certified Organic
Science-Backed
No Filler Mycelium
Plant-Based

Science-Backed Ingredients

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

Feel-good nourishment from the first sip or bite—deliciously crafted with powerful superfoods.

In a few days

Steady energy, a calm mind, and smoother digestion become part of your daily rhythm.

Immediately

More focus, less stress, and healthier gut—your new favorite ritual that works as hard as you do.

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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