Lemon-Lime flavor, 21 fl oz bottle. hydrating with electrolit Electrolyte liquid beverages contain glucose, salt, magnesium, potassium, calcium, and six ion sources to assist prevent and cure dehydration. This great-tasting recovery beverage, available in a variety of flavors, employs glucose as a natural sweetener and source of energy, with no preservatives. There are no preservatives or artificial colors.