Chag-Immune is the power of wild, raw emulsified chug mushroom. The chaga mushroom is a rich source of botulin and betulinic acid, that are natural sterols of high electrical charge needed by cell membranes. The sterols in chaga are heart healthy. Chag-Immune is also a top source of SOD (superoxide dismutase). This is the only 100% raw, wild chaga drops available, the only truly raw, spice oil-based wild chaga emulsion. An ideal formula for supporting immune health.