Fight common diarrhea and dehydration while traveling, with the Adventure Medical Kits Oral Rehydration Salts. Dissolve in water to control stomach illness, so you can spend more time enjoying touring your destination than laid up in bed, or worse. World Health Organization formula for maximum fluid replacement.Specifically formulated to help replace fluids lost during illness.Scientifically proven blend of potassium, salt and carbohydrates to enhance absorption.Easy to use - dissolve one packet in one liter of water and sip.Use for severe dehydration due to diarrhea, vomiting, and or sweat loss.3 envelopes per package. Wt. 3.44 oz