Ancient Chinese "soap" - what is the existence of the bath beans?

"Yixin Bath Bean is a new bath bean" Yixin Bath Bean utilizes a traditional bath bean formula combined with a modern extraction process to develop a liquid bath bean lotion, which concentrates the natural dirt-removing ingredients of the bath bean and conforms to the usage habits of modern people. Since no chemicals are added, Yixin Bath Bean Liquid is a healthy wash that can be consumed directly. At the same time a new bath bean lotion heritage bath bean color, namely can be used to clean hair can also be used to rinse underwear.