Host Defense Lion's Mane In Pakistan Host Defense Lion’s Mane features USDA-certified organic mycelium of Hericium erinaceus cultivated on fermented brown rice, activated and freeze-dried to preserve a spectrum of fungal constituents. Each serving delivers 1 gram of myceliated biomass packed with polysaccharides (beta-glucans, arabinoxylans, glycoproteins), ergosterols, triterpenoids, and other bioactive compounds that support natural immunity and nervous system health  Benefits at a Glance Enhances mental clarity, focus, and memory—often earning the nickname “smart mushroom”  Supports nerve regeneration and nervous system function, potentially stimulating nerve growth factor (NGF) production  Promotes a balanced immune response through polysaccharide-rich mycelium content  Usage & Dosage Capsules: Take 2 veggie capsules once daily, with or without food  Powder: Use 1.5?g (about ½ teaspoon) once daily, easily added to drinks or meals  Depending on the product form, you may see subtle benefits within 1–2 weeks, with more noticeable results after several weeks to months of regular use