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.

"We started as a hard-to-understand brand ‘on shrooms’ but now we're doubling down on our true calling of delivering you mental performance and wellbeing."
Tero Isokauppila, FOUNDER