Nature's most powerful immune boosting, antibacterial, antiviral, herbs: usnea, echinacea and turkey tail. Garden grown Echinacea and sustainably wild harvested Usnea from St Mary's Glacier and Spruce Mountain Colorado, sustainably wild harvesed turkey tail.  Double extraction.  
 
Contains: gluten free alcohol, double extracted usnea lichen, echinacea angustofolia root, turkey tail mushroom, glycerin.