Yo San University
Costaziae Os
Pumice
Cool & Transform Phlegm-Heat
Salty
Cold
Clears Heat in the Lungs
Dissolves Phlegm
Stimulates Urination
Reduces Stones
Shrinks Nodules
Use caution with cold and deficiency.
6-15g, crushed. Use in decoction, powder, or pills.
LU