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. Their company is F***ing slick."
Functional mushrooms for daily life.
Powered by science. Perfected for focus, calm, gut health, and energy — without the crash.
- Focus
- Energy
- Gut Health
- Stress Relief
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60-day Money Back Guarantee
Clinician's ReviewedVerified by frontrowMD
Hundreds of clinicians shared this with their patients without compensation.
YOUR DAILY FLOW
Feel focused. Stay calm. Live well—every day.
BEST SELLERS
Calm Instant Coffee, Packets
Regular price
$15.00
Sale price$4.50 - $36.00
Calm Decaf Ground Coffee - Medium
Regular price
$20.00
Sale price$6.00 - $36.00
Balance Half Caf Ground Coffee - Medium
Regular price
$20.00
Sale price$6.00 - $36.00
Balance Coffee Pods (24ct)
Regular price
$36.00
Sale price$10.80 - $64.80
(Replo Product) Think Creamer- Vanilla Coconut (Copy)
Regular price
$15.00
Sale price$4.50 - $36.00
Protein Matcha
Regular price
$30.00
Sale price$9.00 - $36.00
Calm Organic Chai Latte
Regular price
$20.00
Sale price$6.00 - $24.00
Calm Cacao, Packets
Regular price
$20.00
Sale price$6.00 - $48.00
Shop By Goal
COFFEES
Gut Health Bundle
Regular price
$120.00
Sale price$36.00
Decaf Bundle
Regular price
$130.00
Sale price$39.00
Ground Coffee Bundle
Regular price
$165.00
Sale price$49.50
Focus Half Caf Whole Bean Coffee
Regular price
$20.00
Sale price$6.00 - $24.00
Prime Original: THE BOYS™ Creatine Coffee
Regular price
$20.00
Sale price$6.00 - $24.00
Focus Creamer – Sweet & Creamy
Regular price
$15.00
Sale price$4.50 - $18.00
Focus Creamer – Hazelnut
Regular price
$15.00
Sale price$4.50 - $18.00
Focus Whole Bean Coffee - Dark (20oz)
Regular price
$30.00
Sale price$9.00 - $36.00
What Sets Us Apart
A Higher standard for functional Mushrooms
For over a decade, we've been obsessed with doing mushrooms right — from how they're grown and tested to how they taste in your cup.
Rooted in Mushroom Tradition
Founded by a 13th-generation farmer, our work is grounded in generations of agricultural knowledge.
Only the Essentials. Nothing Extra.
We use concentrated mushroom fruiting body extracts, carefully selected and tested for quality.
Functional, Finally Delicious
Great benefits shouldn't come with a tradeoff. Our mushroom blends are made to taste as good as they feel.
Four Sigmatic Is A Better Cup
| Four Sigmatic | Regular Coffee | Other Mushroom Coffees | Coffee Alternatives | |
|---|---|---|---|---|
| USDA Organic | ✓ | ✗ | ✗ | ✗ |
| Real 100% Arabica | ✓ | Some | ✗ | ✗ |
| Only Real Fruiting Body | ✓ | ✗ | Some | Some |
| Functional Dose Of | ✓ | ✗ | Some | Some |
| Tested For Mold & Toxins | ✓ | ✗ | Some | Some |
| Tastes Like | ✓ | ✓ | Some | Some |
| Ground, Pods, Whole Bean | ✓ | ✓ | Some | Some |
Trusted By Experts & Performers
Thomas DeLauer
Fitness Expert & Host of a Leading YouTube Channel
"It's next-level cognitive function. I'm clicked-on, focused, but also smooth and calm. You just have to feel it to see what I mean. Four Sigmatic is the OG and the real deal, don't fall for knock-offs."
Dr. Mark Hyman
Physician and New York Times bestselling author
"Reishi, lion's mane, chaga and cordyceps mushrooms contain powerful properties"
Rich Roll
Ultra-Endurance Athlete, Host of The Rich Roll Podcast
"My morning go-to when I need to get up, go, and
PROTEINS
Protein Matcha
Regular price
$30.00
Sale price$9.00 - $36.00
Plant-Based Protein – Unflavored
Regular price
$50.00
Sale price$15.00 - $90.00
Plant-Based Protein – Peanut Butter
Regular price
$50.00
Sale price$15.00 - $90.00
Plant-Based Protein – Chocolate
Regular price
$50.00
Sale price$15.00 - $90.00
Plant-Based Protein – Vanilla
Regular price
$50.00
Sale price$15.00 - $90.00