reishi is recommended to calm and balance the spirit, and to enhance sleep quality. It strengthens the Heart, Kidneys, Lungs, and Liver - it is one of those special herbs that work on all Three Treasures (Jing, Qi, and Shen), as well as all the five Taoist organ systems. 

Traditionally used in Chinese medicine to:

• Balance spirit
• Support healthy immune system function
• Improve sleep quality / deep sleep