Lingzhi can be purchased in various forms from both specialized and general retailers. Lingzhi, Reishi - LiverTox - NCBI Bookshelf - NIH
Purchasing Report: Lingzhi (Reishi) Mushrooms Lingzhi mushrooms ( Ganoderma lucidum or Ganoderma lingzhi ), also known as Reishi in Japan, are highly valued in traditional medicine for their bioactive compounds, including beta-glucans and triterpenes. Because wild Lingzhi is rare, most products on the market are commercially cultivated on substrates like wood logs or sawdust.