In Each Packet: Other Information: Each packet contains: potassium 10 mg, sodium 20 mg. Phenylketonurics: contains phenylalanine 19.6 mg per packet. Store at a controlled room temperature at 20 - 25 degrees C (68 - 77 degrees F). Read all warnings and directions on carton before use. Keep carton for reference. Do not discard. In Each Packet: Other Information: Each packet contains: Potassium 5 mg, sodium 22 mg. Phenylketonurics: Contains phenylalanine 12.9 mg per packet. Store at a controlled room temperature at 20 - 25 degrees C (68 - 77 degrees F). Read all warnings and directions on carton before use. Keep carton for reference. Do not discard.