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Loved by Millions: #1 Mushroom Coffee - 30% Off
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100,000+ Five Star Ratings
Limited Time: New Customer Offer
Focus Without the Jitters - 30% Off Mushroom Coffee
Better-for-you coffee without sacrificing the flavor and ritual. The original mushroom coffee trusted by millions for focus, gut health, and calm—over 100 million cups served.
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30% Off with Curated Routines
Trusted by Experts and Performers
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.”
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."
Dr. Mark Hyman
Physician, New York Times Bestselling Author
“Reishi, lion’s mane, chaga and cordyceps mushrooms contain powerful properties”
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Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with focus that tastes unbelievably delicious.
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with focus that tastes unbelievably delicious.
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.
Organic dairy-free coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.
Organic dairy-free coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.
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.
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.
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.
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.
7 genius adaptogens in an organic caffeine-free high dose (1500 mg) blend shown to increase focus, productivity and concentration in every smooth scoop.
7 genius adaptogens in an organic caffeine-free high dose (1500 mg) blend shown to increase focus, productivity and concentration in every smooth scoop.
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with focus that tastes unbelievably delicious.
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with focus that tastes unbelievably delicious.
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.
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.
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
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
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail and chaga mushrooms.
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®.
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®.
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
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
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.
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.
Lower caffeine, less stress in a half caf* brew. Organic coffee infused with adaptogens to help you find calm, and balance body and mind.
Lower caffeine, less stress in a half caf* brew. Organic coffee infused with adaptogens to help you find calm, and balance body and mind.
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®.
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®.
Special blend of powerful focus-enhancing mushrooms and organic dark roast whole bean coffee to center your mind in as little as 7 days.
Special blend of powerful focus-enhancing mushrooms and organic dark roast whole bean coffee to center your mind in as little as 7 days.
Organic instant coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.
Organic instant coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.
Organic dairy-free coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.
Organic dairy-free coffee infused with 1500 mg of functional mushrooms and adaptogens for a deliciously focused start to any day.
Reach for a thoughtful creamer. Smooth, creamy, chocolatey coconut-based organic creamer with lion’s mane and L-Theanine for focus in a cup.
Reach for a thoughtful creamer. Smooth, creamy, chocolatey coconut-based organic creamer with lion’s mane and L-Theanine for focus in a cup.
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.
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.
Organic instant coffee infused with lion’s mane and chaga mushrooms for focus in a convenient instant packet.
Organic instant coffee infused with lion’s mane and chaga mushrooms for focus in a convenient instant packet.
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.
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.
Organic black tea with lemon juice powered by lion’s mane mushroom and L-theanine for focus that tastes unbelievably delicious.
Organic black tea with lemon juice powered by lion’s mane mushroom and L-theanine for focus that tastes unbelievably delicious.
Organic ginger and lemon herbal tea powered by turkey tail mushroom and probiotics for a happy gut that tastes delicious.
Organic ginger and lemon herbal tea powered by turkey tail mushroom and probiotics for a happy gut that tastes delicious.
Organic chamomile and mint tea powered by reishi mushroom and ashwagandha for stress-support that tastes delicious.
Organic chamomile and mint tea powered by reishi mushroom and ashwagandha for stress-support that tastes delicious.
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.
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.
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.
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.
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.
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.
Organic curated blend featuring lion’s mane mushroom, L-theanine, and vitamin B12 to support mental clarity. When you’re focused, anything is possible.
Organic curated blend featuring lion’s mane mushroom, L-theanine, and vitamin B12 to support mental clarity. When you’re focused, anything is possible.
Organic curated blend featuring reishi mushroom, ashwagandha, and vitamin B6 to reduce stress. Clear your mind so you can focus on what matters.
Organic curated blend featuring reishi mushroom, ashwagandha, and vitamin B6 to reduce stress. Clear your mind so you can focus on what matters.
8 powerful adaptogens in an organic caffeine-free high dose (1500 mg) blend for your daily dose of calm.
8 powerful adaptogens in an organic caffeine-free high dose (1500 mg) blend for your daily dose of calm.
7 genius adaptogens in an organic caffeine-free high dose (1500 mg) blend shown to increase focus, productivity and concentration in every smooth scoop.
7 genius adaptogens in an organic caffeine-free high dose (1500 mg) blend shown to increase focus, productivity and concentration in every smooth scoop.
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.
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.
Mushrooms with benefits
Taste the Transformation
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Mind
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+100k verified 5-star reviews
Don't just take our word for it
"Amazing Mental Sharpness"
"Has a great mellow taste and I don't drink coffee outside of this but this I can actually drink this without cringing. And I feel an amazing mental sharpness and clarity after, I get so much done!"
Renee R.
Verified Buyer
"Noticeable Difference"
"There is a noticeable difference when I drink other coffees. This inadvertently cut my coffee cravings way back. No plans on changing brands anytime soon."
Denise T.
Verified Buyer
"Kinda changing my life..."
"Love this coffee. Been telling everyone I know about it. Placebo or not, I feel less anxious, less irritable, more willing to focus on work and complex tasks, tastes good."
Adam M.
Verified Buyer
Frequently Asked Questions
Does it taste like 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.
Are these magic mushrooms?
Some might call the way they make you feel magic, but rest assured, these mushrooms are not psychedelic!
Is membership free?
Yes, membership is absolutely free! It's an unbeatable deal—no risk, no commitment, and you can cancel anytime.
Where should I start?
We recommend starting with our bestselling Think mushroom coffee with Lion’s Mane for focus and clarity. And with Black Friday around the corner, you can get it at the best deal ever!
Do you offer a money-back guarantee?
Absolutely! We offer a 60-day money-back guarantee, no questions asked.
Is the founder of the company Swedish?
Nope! The founder, Tero Isokauppila, is Finnish.
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.
Build your own bundle
Shop Our curated kits
us vs regular coffee
premium coffee with real benefits
Coffee Quality
No jitters
Positive Mood
Gut support
less acidic
organic
100% real mushroom
Premium Arabica
We only use the fruiting body extracts, no cheap mycelium.
Regular Coffee
Low Quality
No mushroom, no benefits
Coffee Quality
No jitters
Positive Mood
Gut support
less acidic
organic
100% real mushroom
Premium Arabica
We only use the fruiting body extracts, no cheap mycelium.
Regular Coffee
Low Quality
No mushroom, no benefits
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.
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Change your routine
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