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As daylight fades, embrace the season of darkness with bestselling mushroom coffees for focus, gut health, and calm.

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Four Sigmatic coffee packets with splashes of coffee and coffee beans.

Trusted by Experts and Performers

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Joe Rogan

Comedian, Host of The Joe Rogan Experience

“I drink Four Sigmatic Lion’s Mane all the time... It actually tastes great, and it’s damn good for you... just a whole lot of power. Their company is F***ing slick.”

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Rich Roll

Ultra-Endurance Athlete, Host of The Rich Roll Podcast

"My morning go-to when I need to get up, go, and keep going."

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Dr. Mark Hyman

Co-Founder of Function Health, New York Times Bestselling Author

“Reishi, lion’s mane, chaga and cordyceps mushrooms contain powerful properties”

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Build Your Black Friday Box

🔥 30% OFF
🎉40% OFF
$99
$30
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$199
🎁 FREE Peanut
Butter Protein
Think Ground Coffee Bag
$20.00
$20.00 $16.00
Think Ground Coffee Bag

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

Happy Gut Ground Coffee Bag
Happy Gut Ground Coffee Bag
$20.00
$20.00 $16.00
Happy Gut Ground Coffee Bag

Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.

Focus Organic Coffee Latte
Focus Organic Coffee Latte
$50.00
$50.00 $40.00
Focus Organic Coffee Latte

Organic dairy-free coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.

Calm Organic Cacao Multiserve
$35.00
$35.00 $28.00
Calm Organic Cacao Multiserve

Your favorite caffeine-free treat to de-stress and clear your mind is now available in a 30-serving recyclable canister, on FourSigmatic.com only! Organic unrefined cacao plus reishi mushroom for a delicious, undeniably good-for-you hot chocolate.

Sweet Vanilla Plant-based Protein
$50.00
$50.00 $40.00
Sweet Vanilla Plant-based Protein

Incredibly delicious protein with a non-chalky, and non-grainy texture. Helps rebuild, recover, and keep you feeling fuller longer.

Complete plant-based protein blend (18g/serving) combined with 7 powerful mushrooms and adaptogens.

Think Coffee Pods Box- 24 count
$36.00
$36.00 $28.80
Think Coffee Pods Box- 24 count

Organic coffee infused with lion’s mane and chaga mushrooms. Just pop this recyclable* pod into your Keurig® to enjoy energy and focus in minutes—and see results in as little as 7 days.

Focus Mushroom Blend
Focus Mushroom Blend
$30.00
$30.00 $24.00
Focus Mushroom Blend

7 genius adaptogens in an organic caffeine-free high dose (1500 mg) blend shown to increase focus, productivity and concentration in every smooth scoop.

Think Ground Coffee Bag
$20.00
$20.00 $16.00
Think Ground Coffee Bag

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

Think Coffee Pods Box- 24 count
$36.00
$36.00 $28.80
Think Coffee Pods Box- 24 count

Organic coffee infused with lion’s mane and chaga mushrooms. Just pop this recyclable* pod into your Keurig® to enjoy energy and focus in minutes—and see results in as little as 7 days.

Protect Ground Coffee Bag
Protect Ground Coffee Bag
$38.00
$38.00 $30.40
Protect Ground Coffee Bag

Smooth organic coffee taps into the protective power of vitamin D, zinc and chaga mushrooms to give you a tasty, immune-supporting start to your day. Now available only on FourSigmatic.com

Happy Gut Ground Coffee Bag
Happy Gut Ground Coffee Bag
$20.00
$20.00 $16.00
Happy Gut Ground Coffee Bag

Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.

Happy Gut Coffee Pods Box - 24 count
Happy Gut Coffee Pods Box - 24 count
$36.00
$36.00 $28.80
Happy Gut Coffee Pods Box - 24 count

Organic coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms. Your stomach will thank you when you pop this recyclable* pod into your Keurig®.

Calm Decaf Ground Coffee Bag
Calm Decaf Ground Coffee Bag
$20.00
$20.00 $16.00
Calm Decaf Ground Coffee Bag

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. Now available only on FourSigmatic.com

Boost High Caf Ground Coffee Bag
Boost High Caf Ground Coffee Bag
$38.00
$38.00 $30.40
Boost High Caf Ground Coffee Bag

Give yourself a pick-me-up the smart way with L-Theanine and cordyceps plus organic coffee and coffee bean extract for an extra boost of energy.

Balance Half Caf Ground Coffee Bag
Balance Half Caf Ground Coffee Bag
$20.00
$20.00 $16.00
Balance Half Caf Ground Coffee Bag

Lower caffeine, less stress in a half caf* brew. Organic coffee infused with adaptogens to help you find calm, and balance body and mind.

Balance Half Caf Coffee Pods Box - 24 count
Balance Half Caf Coffee Pods Box - 24 count
$36.00
$36.00 $28.80
Balance Half Caf Coffee Pods Box - 24 count

Organic half caf* coffee infused with adaptogens to help you find calm, and balance body and mind. Just pop this recyclable** pod into your Keurig®.

Think Whole Bean Coffee Bag
Think Whole Bean Coffee Bag
$20.00
$20.00 $16.00
Think Whole Bean Coffee Bag

Special blend of powerful focus-enhancing mushrooms and organic dark roast whole bean coffee to center your mind in as little as 7 days.

Focus Organic Coffee
Focus Organic Coffee
$50.00
$50.00 $40.00
Focus Organic Coffee

Organic instant coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.

Focus Organic Coffee Latte
Focus Organic Coffee Latte
$50.00
$50.00 $40.00
Focus Organic Coffee Latte

Organic dairy-free coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.

Think Creamer- Cacao Coconut
Think Creamer- Cacao Coconut
$15.00
$15.00 $12.00
Think Creamer- Cacao Coconut

Reach for a thoughtful creamer. Smooth, creamy, chocolatey coconut-based organic creamer with lion’s mane and L-Theanine for focus in a cup.

Think Creamer- Vanilla Coconut
Think Creamer- Vanilla Coconut
$15.00
$15.00 $12.00
Think Creamer- Vanilla Coconut

Expect more from your creamer. Delicious coconut-based organic vanilla creamer with brain-loving ingredients like lion’s mane and L-Theanine for focus in a cup.

Protect Instant Coffee Box
Protect Instant Coffee Box
$15.00
$15.00 $12.00
Protect Instant Coffee Box

Protect your immunity year-round with chaga and cordyceps loaded organic instant coffee. Support your mind and body to feel your best.

Think Instant Coffee Box
$15.00
$15.00 $12.00
Think Instant Coffee Box

Organic instant coffee infused with lion’s mane and chaga mushrooms for focus in a convenient instant packet.

Think Organic Black Tea
Think Organic Black Tea
$20.00
$20.00 $16.00
Think Organic Black Tea

Organic black tea with lemon juice powered by lion’s mane mushroom and L-theanine for focus that tastes unbelievably delicious.

Happy Gut Organic Herbal Tea
Happy Gut Organic Herbal Tea
$20.00
$20.00 $16.00
Happy Gut Organic Herbal Tea

Organic ginger and lemon herbal tea powered by turkey tail mushroom and probiotics for a happy gut that tastes delicious.

Calm Organic Herbal Tea
Calm Organic Herbal Tea
$20.00
$20.00 $16.00
Calm Organic Herbal Tea

Organic chamomile and mint tea powered by reishi mushroom and ashwagandha for stress-support that tastes delicious.

Sweet Vanilla Plant-based Protein
$50.00
$50.00 $40.00
Sweet Vanilla Plant-based Protein

Incredibly delicious protein with a non-chalky, and non-grainy texture. Helps rebuild, recover, and keep you feeling fuller longer.

Complete plant-based protein blend (18g/serving) combined with 7 powerful mushrooms and adaptogens.

Creamy Cacao Plant-based Protein
Creamy Cacao Plant-based Protein
$50.00
$50.00 $40.00
Creamy Cacao Plant-based Protein

Expect more from your protein. Feel good about 18 grams organic plant-based protein with 1500 mg mushroom and adaptogens in a creamy real cacao protein, without fillers or artificial flavors.

Peanut Butter Plant-based Protein
$50.00
$50.00 $40.00
Peanut Butter Plant-based Protein

Expect more from your protein. Feel good about 18 grams organic plant-based protein with 1500 mg mushroom and adaptogens in a creamy real peanut protein, without fillers or artificial flavors.

Unflavored Plant-based Protein
Unflavored Plant-based Protein
$50.00
$50.00 $40.00
Unflavored Plant-based Protein

Expect more from your protein. Feel good about 18 grams organic plant-based protein with 1500 mg mushroom and adaptogens in a creamy protein base, without fillers or artificial flavors.

Focus Mushroom Complex Capsules
$37.00
$37.00 $29.60
Focus Mushroom Complex Capsules

Organic curated blend featuring lion’s mane mushroom, L-theanine, and vitamin B12 to support mental clarity. When you’re focused, anything is possible.

Calm Mushroom Complex Capsules
$37.00
$37.00 $29.60
Calm Mushroom Complex Capsules

Organic curated blend featuring reishi mushroom, ashwagandha, and vitamin B6 to reduce stress. Clear your mind so you can focus on what matters.

Balance Mushroom Blend
Balance Mushroom Blend
$30.00
$30.00 $24.00
Balance Mushroom Blend

8 powerful adaptogens in an organic caffeine-free high dose (1500 mg) blend for your daily dose of calm.

Focus Mushroom Blend
Focus Mushroom Blend
$30.00
$30.00 $24.00
Focus Mushroom Blend

7 genius adaptogens in an organic caffeine-free high dose (1500 mg) blend shown to increase focus, productivity and concentration in every smooth scoop.

Protect Mushroom Blend
Protect Mushroom Blend
$30.00
$30.00 $24.00
Protect Mushroom Blend

10 of our favorite functional mushrooms make up this high dose (1500 mg) blend for immunity and cognitive support. This caffeine-free blend will turn your morning coffee or smoothie into a one-stop wellness ritual.

Boost Elixir Box
Boost Elixir Box
$38.00
$38.00 $30.40
Boost Elixir Box

This caffeine free elixir has a high dose (1500 mg) of vegan cordyceps mushroom for mental clarity and energy.

Calm Elixir Box
Calm Elixir Box
$38.00
$38.00 $30.40
Calm Elixir Box

This caffeine free elixir has a high dose (1500 mg) of reishi mushroom to help you manage stress.

Think Elixir Box
Think Elixir Box
$38.00
$38.00 $30.40
Think Elixir Box

This add-to-everything elixir has a high dose (1500 mg) of lion’s mane mushroom to keep your mind focused and clear.

Protect Elixir Box
Protect Elixir Box
$38.00
$38.00 $30.40
Protect Elixir Box

This caffeine free elixir and coffee replacement has a high dose (1500 mg) of chaga mushroom to support a healthy immune system.

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Mushrooms with benefits

Taste the Transformation

Enhanced
Focus
More
Energy
Positive
Vibes
Gut
Health

Daily Immune Health

Calmer
Mind

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+100k verified 5-star reviews

Don't just take our word for it

Frequently Asked Questions

We don’t just put mushrooms in our coffee for the sake of it; our blends are packed with 100% organic mushrooms to give you focus, calm, and gut health—without the crash.

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us vs regular coffee

premium coffee with real benefits

Coffee Quality

No jitters

Positive Mood

Gut support

less acidic

organic

100% real mushroom

Bag of organic coffee labeled 'Think' with orange packaging.

Premium Arabica

We only use the fruiting body extracts, no cheap mycelium.

Regular Coffee

Brown kraft paper stand-up pouch.

Low Quality

No mushroom, no benefits

Coffee Quality

No jitters

Positive Mood

Gut support

less acidic

organic

100% real mushroom

Bag of organic coffee labeled 'Think' with orange packaging.

Premium Arabica

We only use the fruiting body extracts, no cheap mycelium.

Regular Coffee

Brown kraft paper stand-up pouch.

Low Quality

No mushroom, no benefits

Four roasted coffee beans on a white background.

From the Finnish countryside to your kitchen

For 11 years, Four Sigmatic has been serving up mushroom and adaptogen packed blends to improve your life. But our roots go back even further, all the way to WWII in Nordic land rich with lakes, forests, and lots of mushrooms.

Change your routine

Change your routine

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