The main chemical constituents of Ganoderma lucidum contains ergosterol, 0.3% to 0.4%, fungal lysozyme and acid protease, L-mann The main chemical constituents of Ganoderma lucidum contains ergosterol, 0.3% to 0.4%, fungal lysozyme and acid protease, L-mannitol, Hay alcohol. In the water-soluble extract contains soluble proteinaspartic acid, glutamic acid, arginine, lysine, leucine, phenylalanine ...