From the award-winning French pharmaceutical research institute VITROBIO Pharma, Pirdal Nasal Spray is clinically proven to remove nasal contaminants including viruses. Thus, it helps to reduce respiratory infection risks, and treat early phase symptoms. Approved by Medical Device Authority of Malaysia (MDA): https://mdar.mda.gov.my/frontend/web/index.php?r=carian/view&id=52543&fbclid=IwAR3HnBYL-fI9_x0gGlzjCsY_6gVGFvkAygqW6bOZf0Bc_sX5YkDtbhALdl0 For more information, please visit https://pirdal.