Lithium is a corrosive metal.... I do believe you are tossing out your scientific training... I know that PD can cause mental disturbances... I can't even think of responding to this..... Michel Carpe Diem' and CAVEAT EMPTOR Ivan M Suzman wrote: > For the skeptics I offer these observations: > > Kunzite contains lithium. Lithium can > quell mood changes that can be caused by > powerful PD medications.