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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”