Made according to Traditional Chinese Medicine standards.</br>Superior quality herbs. No pharmaceuticals or dyes. Unsulfured?? preservative-free herbs. Microbial and heavy metal tested.</br>5:1 concentration.</br>200 pills per bottle.</br>Produced at an internationally certified GMP factory. (Good Manufacturing Practices)</br></br>Product Description</br></br>Bu Zhong Yi Qi Wan is a T