Bisolvon Duo Syrup contains two naturally derived active ingredients – Marshmallow Root and Honey. Marshmallow Root has been traditionally used in Western Herbal Medicine to soothe irritated tissues of the throat and relieve an associated dry unproductive cough. Bisolvon Duo Syrup provides relief of 2 symptoms in 1 convenient formula. It is suitable for adults and children aged over 3 years.
