Couple of things; first, the Candidate should be helping your die-off symptoms, not making them worse. You definitely should start with one pill of the SF722 a day and gradually work your way back up to the ultimate dosage.
What other symptoms are you having?
Since you’re taking both Candidate and Molybdenum Amino Acid Chelate you shouldn’t be experiencing that much die-off if any. You can also take saunas or log hot tube baths to sweat the toxins out. Drink lots and lots of water to help with this.