Mushroom Mycelium Formulas From the Trusted Experts!
Welcome to Host Defense 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.*
For Sleep Support*
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MycoBenefits™ Sleep* Capsules 
MycoBenefits™ Sleep* Capsules$29.95$29.95 -
MycoBotanicals® Stress Decompress®* Capsules 
MycoBotanicals® Stress Decompress®* Capsules$31.95$31.95 -
Lion's Mane Capsules 
Lion's Mane CapsulesFrom $20.95From $20.95 -
Lion's Mane Powder 
Lion's Mane PowderFrom $31.95From $31.95 -
Lion's Mane Extract 
Lion's Mane ExtractFrom $20.95From $20.95 -
Reishi Capsules 
Reishi CapsulesFrom $20.95From $20.95 -
Reishi Powder 
Reishi Powder$31.95$31.95 -
Reishi Extract 
Reishi ExtractFrom $20.95From $20.95
Founded By Paul Stamets
Paul Stamets founded Host Defense 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.
Breathe* in Spring!
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Breathe* Capsules 
Breathe* CapsulesFrom $20.95From $20.95 -
Breathe* Extract 
Breathe* ExtractFrom $20.95From $20.95 -
Breathe* Powder 
Breathe* Powder$31.95$31.95
Check out MycoBenefits™
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MycoBenefits™ Focus* Capsules 
MycoBenefits™ Focus* Capsules$29.95$29.95 -
MycoBenefits™ Mood* Capsules 
MycoBenefits™ Mood* Capsules$29.95$29.95 -
MycoBenefits™ Beauty Capsules 
MycoBenefits™ Beauty Capsules$29.95$29.95 -
MycoBenefits™ Sleep* Capsules
MycoBenefits™ Sleep* Capsules$29.95$29.95
