Host Defense

Once widespread, Agarikon (Fomitopsis officinalis) was known in ancient Greece as 'elixirium ad longam vitam', the 'elixir of long life'. Agarikon...

Host Defense Breathe is a complementary blend of Chaga, Reishi and Cordyceps. Chaga is well known in Eastern Europe and Siberia for its support of ...

Host Defense® Chaga uses activated, freeze-dried, Certified Organic mycelium, with a full spectrum of constituents: polysaccharides (beta glucans, ...

Cordyceps (Cordyceps militaris) has been traditionally used in Asia for strenuous, high altitude activities and as an immune tonic. Physical fitnes...

Cordyceps has been traditionally used in Asia for strenuous, high altitude activities and as an immune tonic. Recently, professional athletes and ...

Cordyceps has been traditionally used in Asia for strenuous, high altitude activities and as an immune tonic. Recently, professional athletes and ...

A uniquely balanced blend of Cordyceps and Reishi, CordyChi brings the benefit of supporting energy and oxygen uptake with cellular nutrients. Adu...

A uniquely balanced blend of Cordyceps and Reishi, CordyChi brings the benefit of supporting energy and oxygen uptake with cellular nutrients. Adu...

Found growing in temperate hardwood forests, Maitake has been the subject of studies worldwide and is known for supporting normal cell growth. Ric...

MyCommunity® offers 17 powerful mushroom species for immune system health:* Royal Sun Blazei, Cordyceps, Enokitake, Amadou, Agarikon, Artist Conk, ...

MyCommunity® is the 17-Species Multi Mushroom Complex originally created by Paul Stamets—a comprehensive Host Defense® formula for Supporting Natur...

MyCommunity® offers 17 powerful mushroom species for immune system health:* Royal Sun Blazei, Cordyceps, Enokitake, Amadou, Agarikon, Artist Conk, ...

Benefits MEMORY & NERVE SUPPORT* Promotes mental clarity, focus, and memory.* Supports a balanced mood.* Promotes nervous system health.* Supp...

Benefits LONGEVITY SUPPORT* Promotes cardiovascular health.* Supports energy and stamina.* Enhances the body's ability to adapt to stress.* Suppor...

Benefits DAILY IMMUNE SUPPORT* Supports an engaged and balanced immune response.* Supports the body in adapting to physical, mental, and environme...

Benefits MICROBIOME & IMMUNE SUPPORT* Supports beneficial microflora in the gut microbiome.* Promotes digestive and gastrointestinal health.* ...

The brain is the control center for all functions of the body. We use it to make decisions, remember directions and names, carry on conversations, ...

The liver is the great filter and detoxifier of the body, essential for maintaining health and vitality. In order to support this workhorse of an o...

Host Defense® MycoShield® spray combines five powerful polypore mushroom species: Agarikon, Red Reishi, Chaga, Birch Polypore and Turkey Tail. The...

Used for more than two millennia in Asia, Reishi (Ganoderma lucidum s.l.) has been respectfully called the “mushroom of immortality.” Reishi grows ...

Used for more than two millennia in Asia, Reishi has been respectfully called the “mushroom of immortality.” Reishi grows throughout the world, pr...

Used for more than two millennia in Asia, Reishi has been respectfully called the “mushroom of immortality.” Reishi grows throughout the world, pr...

Paul Stamets designed this blend of seven mushroom species (Royal Sun Blazei, Cordyceps, Reishi, Maitake, Lion’s Mane, Chaga and Mesima) to support...

Paul Stamets designed this blend of seven mushroom species (Royal Sun Blazei, Cordyceps, Reishi, Maitake, Lion’s Mane, Chaga and Mesima) to support...