This herbal mix is inspired by ancient China's imperial library preservation practice, and refined with modern Chinese traditional medicine research.

Key Ingredients: Mint, Beefsteak Plant, Clove, Patchouli, etc.  

Medicinal reference: Ben Cao Gang Mu (Compendium of Materia Medica, 1578 AD), Shen Nong Ben Cao Jing  (Materia Medica of Meity of Agriculture, 200-250AD)  

Direction of Usage: wear the pouch close to your body or place it in intended location. Refill the pouch every 3-4 weeks.