Check for batch numbers, expiry dates, and product content on the packaging. Additionally, packing will also have complete details of the manufacturer. It is not rare to have complete address of manufacturer on the packing, or at least their website.
Compliant THC pens should list ingredients clearly, show a manufacturer or retailer address, and often include QR codes linking to certificates of analysis. If QR code is absent, visit their website to find certificate of analysis. Sealed packaging with tamper-evident or child-resistant features is another indicator of legitimacy.
Avoid products without clear labelling or traceability. If details are missing, the vape may not meet UK standards.
