Police and the FDA seized unregistered peptide/GLP-1 weight-loss injection pens worth about 52 million baht in Bang Yai, Nonthaburi, from an online seller doing roughly 8 million baht a month. Under Thai law, modern drugs sold without a licence are illegal, and GLP-1 drugs need a prescription and doctor supervision; online sales and self-dosing are not allowed. If your business sells, promotes or supplies health, beauty or slimming products, or advertises them on social media, confirm every product has an FDA registration number before you list it. Also be cautious about any "weight-loss" items sold online without a doctor's involvement.