Chaga Mushroom Extract 50mL Surthrival Chaga formula is dual-extracted and designed to isolate, concentrate, lock-in, preserve, and deliver you this mushroom's powerful immune-modulating beta-glucans and adaptogenic terpenes.   New England hand-harvested wild Chaga whole fruit mushroom bodies are dual-extracted in organic grain alcohol with organic maple syrup & vanilla bean extract. Chaga Mushroom Wild-Foraged Elixir by Surthrival Servings Per Bottle: 50