Stérimar is a solution of 100% natural, filtrated isotonic seawater, preservative-free, which beneficiates from known properties of marine mineral salts and oligo-elements: Zinc, Copper, Manganese, Iron, Selenium...<br /><br />Stérimar Sulphur Damaged Nasal Lining is a specific medical device which contributes to regenerate the cells of the nasal mucous membrane, thanks to its physiologic seawater solution enriched in sulphur.<br /><br />Used in cure, Sterimar Copper is thus particularly adapted in case of chronic or reccuring nasal disorders.