Enjoy Free Shipping on Orders Over $35 - Shop Now and Save!
  • Mushroom Supplement for Immune Support: This herbal mushroom supplement aids a healthy and balanced immune response with comprehensive support*
  • 17-Species Mushroom Supplement: Our herbal supplement is made with Lion's Mane, Reishi, Chaga, Cordyceps, Maitake, Royal Sun Blazei, Mesima and more for unique mushroom support*
  • About Host Defense: Host Defense Mushrooms was founded by renowned mycologist Paul Stamets; our mushroom mycelium is certified organic, non-GMO, gluten-free, and grown in the USA*
  • Powered by Mushroom Mycelium: Our organic mushroom mycelium is grown on organic brown rice substrate; third-party studies show that mushroom mycelium and fermented rice substrate support your health*
  • Mushroom Immunity Supplement: As a dietary supplement, take 1 full dropper bulb squeeze twice per day with food or on an empty stomach, or as recommended by your healthcare advisor