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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. Their company is F***ing slick.”
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-off phonies."
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 keep going."
Unlike Any Other Mushroom Coffee
9 in 10
Four Sigmatic buyers say it works
94%
of Four Sigmatic buyers plan on buying again
Ranked by Four Sigmatic buyers highest on taste & efficacy vs buyers of competitive products.
People switch to Four Sigmatic because of:
- Better Taste
- Better Ingredients
- Better Results*
Over
400M+ 400M+
Cups of Four Sigmatic served
& thousands of lives changed
Don't just take our word for it
