parazapper
It is important that if you do take cesium chloride, that you take potassium to balance it. Otherwise, there is an increased risk of heart attack.
Also, Cesium Chloride does not appear to be very effective against inflammatory breast cancer. It did seem to kill NSC Lung Cancer but may have done so too quickly in that it caused excessive fluid on the lungs. It should be noted that the cancer observed was quite massive and inoperable.
There have been several deaths reportedly linked to Cesium chloride when potassium is not balanced.
Also, it is important not to take it continuously but to take occasional breaks.
As for why it is hard to find, the FDA and the FTC have been busy shutting down any alternative therapies that they can.