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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.
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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.
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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.
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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

What makes Four Sigmatic different? 

Discover what sets our products apart from other brands. 

Tastes delicious - no fillers or artificial flavors

It’s a difference you can taste and feel. No fillers, no additives, just real ingredients you can pronounce and a taste you’ll crave daily. After all, we drink our blends multiple times a day.

Organic, quality ingredients

Research is #1 in our kitchen. We work with scientists and always do our homework to make sure every recipe we craft has the powerful ingredients you need, nothing you don’t.

Clinically proven ingredients

Leave the science to us. We work with other experts and stay on top of the latest clinical studies and data so you can feel confident that every blend from Four Sigmatic is crafted with care and backed by facts. Four Sigmatic literally means the most researched, nutrient dense foods in the world.

Fruiting body only (no mycelium here)

Only the best for you. The fruiting body is the real deal—the actual cap and stem—with 15x more active ingredients. We use only the fruiting body extracts of functional mushrooms in all of our blends so every sip is packed with their full power. Mycelium is the “root system” of the mushroom, which really means it contains no mushrooms at all. With mycelium, you’re just paying for filler, oats and grains. How can you tell with other mushroom products? Mycelium is often grown on a substrate like grain or oats (filler). If you check the ingredients list, it will be listed as “myceliated grain.”

Better packaging with Earth in mind

All of our boxes are recyclable and we offer select bulk blends in multi-serving recyclable containers. We are constantly seeking out new ways to improve our packaging, so if you have any recommendations, please email us at support@foursigmatic.com

Mushrooms = happiness?

Gathering mushrooms in the wild has been a family tradition for generations. The day our grandparents decided to blend their favorite fungi into their daily brew, a revolution for the morning ritual was born.

Frequently asked

Yes, every batch is tested in 3rd party labs for heavy metals, mycotoxins, mold, yeast and pesticides.
We infuse functional mushrooms into everyday products you love, to enrich your mind and your well-being. Think lion’s mane for focus, cordyceps for energy, or reishi for a sense of calm. Our brews, blends, and powders get you in a good headspace so you can focus on what matters most. We're committed to always giving you delicious, quality organic ingredients (no filler grains, no mycelium!) so you see results in as little as seven days, at a great value. But don't just take our word for it. Read one of the 45,000+ reviews!
: Some people may call the way they make you feel magic, but these are not psychedelic mushrooms.
These canisters help contribute 50% less waste to the environment, and are recyclable in most areas.

More Questions? Find answers on our FAQ Page

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