Bulk herbs based on marshmallow, hibiscus, plantain and pine, whose properties are known to be beneficial in helping to treat chest conditions. Marshmallow facilitates the contribution of protective and restorative properties of the respiratory and digestive mucous membranes; hibiscus is attributed with vitamin, remineralising and digestive properties; plantain favours the body with its antibacterial, antiviral, expectorant and decongestant properties, while pine helps to relieve catarrhal and flu symptoms as well as contributing to the contribution of a high amount of vitamin C.