Host Defense Blog

  • Myceliated Grain Vs Filler

    Myceliated Grain vs Filler

    The mycelium and fermented substrate - also known as ‘mycelium biomass’ or ‘myceliated grain’ - is a unique ingredient that has been converted as mushroom mycelium consumes and ferments a food source, whereas a ‘filler’ is an inactive ingredient that serves to add weight or bulk to the main ingredient. But the substrate, once fermented, is actually immunologically active and complements the health-supporting benefits of the mycelium.*
  • We're Climate Positive

    We're Climate Positive

    When you purchase beneficial mycelium-based supplements from Host Defense® Mushrooms™, you are supporting impactful sustainability efforts and climate positive action!*
  • MycoBrew® Lion’s Mane Drink Mixes

    MycoBrew® Lion’s Mane Drink Mixes

    MycoBrew® Coffee, Matcha, Cocoa, and Mocha are specially-crafted, flavor-forward formulations that offer a premium taste experience. Whether you want a burst of energy to start your morning, a midday indulgence to keep you going, or a relaxing treat at the end of the day, MycoBrew® has a beverage blend for you. Try all four MycoBrew® beverages for an upgrade to your everyday routine! 
  • Why All Host Defense Supplements Are Powered by Mushroom Mycelium

    Why All Host Defense Supplements Are Powered by Mushroom Mycelium

    We are all students of nature. And nature has an enormous depth of knowledge that we have barely tapped into.  At Fungi Perfecti®, one of the most important things we’ve come to understand is that mycelium is a vast ecological...

  • Host Defense® Packaging: The Materials Matter

    Host Defense® Packaging: The Materials Matter

    For our Host Defense® Mushrooms™ supplements, we use ecologically responsible packaging materials designed to minimize our overall footprint. Most of our packaging has been recycled and can be recycled again.