Reishi gano Reishi gano (rg) is a kind of mushroom essence (ganoderma lucidum) containing polysaccharide, adenosine, triterpenoids, protein and fibre.The ganoderma lucidum used are harvested from a 90-day old red mushroom. Daily intake of reishi gano (rg) assists in the maintenance of general well-being. 90 capsules & 30 capsules