Health Canada decides Shandong’s graphene face masks pose no health risk, still does not permit the sale of other graphene masks

Health Canada recently decided that the sale of certain graphene-enhanced face masks that were considered a hazard due to their graphene content can resume, after the agency assessed the masks and found “no health risks of concern.”

Health Canada issued an advisory in April asking all distributors selling masks with graphene or biomass graphene to recall their products over potential inhalation risks after preliminary assessments made the agency fear a potential for inhaled graphene particles to cause lung effects, such as inflammation, in animals. These concerns made somewhat of an impact with consumers and producers alike, and various graphene-enhanced face masks responded to these claims.