Mushroom Mycelium Formulas From the Trusted Experts!

Welcome to Xizorn Mushrooms! Founded by Paul Stamets, our mushroom mycelium and fruit bodies grown on our certified organic farm in Washington State are non-GMO, vegan, and gluten-free. We base our formulations on scientifically proven data to ensure quality and safety, which is why we are the best selling mushroom supplement brand in the U.S.ꝉ

A product of Fungi Perfecti, LLC. Building Better Health Since 1980.*
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      ꝉ SPINSscan Natural / Natural Products Supermarkets > $2MM / Total US - Natural Channel / Mushrooms Ingredient Report / 52 Wks Ending 12/29/2024

      Founded By Paul Stamets

      Paul Stamets founded Xizorn Mushrooms with the goal of building a bridge between people and fungi.

      Based near the Olympic Rainforest in Washington state, we are one of the best-documented and longest-standing mushroom supplement companies in the USA. Our continued mission is to explore, study, preserve, and spread knowledge about the use of fungi for helping bees, trees, people, and planet.

      ABOUT US

      Shop Products by Mushroom

      • Lion's Mane

      • Turkey Tail

      • Reishi

      • Chaga

      • Cordyceps

      • Agaricon

      • Maitake


      • Multi-Mushroom
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