In Each Packet: Other Information: Each packet contains: potassium 5 mg, sodium 20 mg. Phenylketonurics: contains phenylalanine 20 mg per packet. Store at controlled room temperature 20 - 25 degrees C (68 - 77 degrees F). Protect product from heat and moisture. 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 10 mg, sodium 23 mg. Phenylketonurics: contains phenylalanine 13 mg per packet. Store at controlled room temperature 20 - 25 degrees C (68 - 77 degrees F). Protect product from heat and moisture. Read all warnings and directions on carton before use. Keep carton for reference. Do not discard.