Check out the Lemonade Diet on the homepage for the salt water flush... and the Liver Flush recipes for the Epsom Salt flush. You may need to experiment with the amount of salt...everyone responds differently. No pre-packaging...just salt (sea or epsom) and water.
Using a good, well-rounded, easily-absorbed mineral supplement that includes trace minerals is the best way to maintain your electrolyte reserves. Emer'gen-C is a powdered electrolyte+ supplement that comes in individual serving packets....makes a fizzy drink in several flavors. Potassium is the main mineral/electrolyte lost during diarrhea...which occurs with an oral enema...or vomiting. Make sure you get plenty of potassium.