Lingzhi mushroom (Ganoderma lucidum) Full-Spectrum extract. Product is a blend of mushrooms containing no less than 6 different varieties. Full spectrum extracts contain the bioactive substances from the complete life cycle of the mushrooms. These two together result in a varied mix of polysaccharides, including 1.3-1.6 beta-glucans. Stalked reishi supports the immune system and helps to increase the body’s natural resistance.