Oral solution to dilute with European certification. Made from isotonic seawater, which has a concentration of mineral salts equivalent to that of the cells of the human body. It corresponds to a concentration of sodium chloride of 9 grams per litre of water, that is to say, the same concentration contained in a litre of blood. Among the therapeutic benefits, it respects the hydration of the mucous membranes, increases permeability, reduces the number of bacteria and helps to improve the health of the respiratory tract.