You can't say in advance how long you will need to do the Cesium Chloride Protocoll - it depends on when you have reached your limit. Check out CancerTutor.com for more information on the Cesium Chloride Limit.
The cesium limit can be detected under either of the following conditions:
1) Your feet turn purple, they feel cold and/or they feel like you have frost bite, OR
2) Your finger tips feel like needles and pins, they hurt if you bump them against something, especially something cold.
When you have either of these symptoms, it is time to stop taking cesium chloride. Remember to continue to take potassium for another 3 months until the cesium chloride works its way out of your body.