Reishi (Ling Zhi) also called Ganoderma is the dried fruiting body of Ganoderma lucidum (Leyss.exFr) Karst. Or Ganoderma sinense Zhao, Xu et Zhang. 
 
Reishi extract primarily serves as a key ingredient in anti-cancer medications, while also enhancing both mental and physical well-being, thereby functioning as a supplement that fosters longevity. 
 
It applies in the food industry, including in yogurt and wine, where it not only enhances flavor but also boasts antioxidant properties, thereby prolonging shelf life. 
 
Reishi extracts find widespread use in nutritional foods and various other industries.