The Hanoi Department of Health has reported receiving information regarding individuals and organizations exploiting social media, e-commerce platforms, and online platforms to advertise and sell weight-loss injection pens of unknown origin. These products are being marketed and sold without proper authorization or medical supervision. Authorities in Hanoi are warning the public against using these unapproved weight-loss injections, emphasizing they should only be administered under the direction of a qualified specialist physician. The department stresses the potential health risks associated with using products of uncertain quality and lacking legitimate prescriptions. This action follows concerns raised about the illegal trade and unregulated distribution of these items impacting public safety in Hanoi. The Hanoi Department of Health is actively monitoring and taking action against those involved in this illicit activity.