Young Ji is the Korean name for Lingzhi (Chinese) or Reishi (Japanese) Mushroom. This herb is up there with ginseng for its widespread fame and powerful benefits. In Western Medicine, it is said to boost the immune system, combat cardiovascular disease, and fight fatigue, anxiety, and depression. In Chinese Medicine it is said to Calm the Spirit, tonify Heart Qi, Blood and Lung Qi, and transform phlegm. For these reasons this has been a central herb recommended to people with asthma, ADHD, or emotional moodiness. Most recently, Young Ji has gained popularity for its use in fighting and preventing cancer, as well as supporting those on chemo therapy.