From all my studies, if I ever tried the detox routine again would spend 3 months on pituitary, then adrenal and thymus at the same time for another 3-6 months until got some energy back. Then liver and gall bladder cleanse, and then heavy metals starting with zeolite 3 months and then add PCA-RX - at 1/3 the dose for both ramping up one drop every 1 month.