SOS is a hydration drink booster with electrolytes that is formulated on proven medical and sports science. SOS helps you absorb water 3 times faster than by drinking water alone, is low in calories, without artificial sweeteners, flavours, colours or preservatives. Get More out of Water with the Correct Amount and Balance of Electrolytes Get 3X the Amount of Electrolytes found in the Average Sports Drink Absorb 3X More Water than Water Alone Ingredients; Sucrose, Sodium Chloride, Sodium Citrate, Potassium Chloride, Dextrose, Natural Flavours, Natural Colour, Malic Acid, Magnesium Citrate, Natural Colour, Stevia. Warnings; Persons with heart, kidney or other medical conditions should consult a physician before drinking SOS. SOS in not suitable for children under 1 year old.