Navigating nic salt regulations: bottle sizes and nicotine limits in the UK
https://inkmeridianx.com/s/Mh35Ul3u9pDYMj7R_5kwp
If you vape in the UK, you've probably noticed that nicotine salt bottles come in 10ml sizes and a max of 20mg strength. It's all down to TPD rules, designed to keep things safe and consistent, so you don't accidentally get a giant bottle of high-strength nic.