The Oral Rehydration Salts, mixed with water, can be used to replace fluids and electrolytes lost during diarrhea and heat illnesses, vomiting and heavy exercise. These conditions can be very dangerous in an emergency situation. Formulated specifically to help your body replace fluids lost during illness, and the scientifically proven mixture of potassium, salt, and carbohydrates enhances the ability of the intestines to absorb and retain fluids. World Health Organization formula for maximum fluid replacement. Contains: Sodium Chloride; Potassium Chloride; Trisodium Citrate, dihydrate; Glucose Anhydrous. Ideal for first-aid kits and medicine cabinets. Includes 3 packets; dissolve 1 packet in 1 liter of water.