All e-liquid that’s available to purchase on our website has been tested to TPD standards and has been deemed legal to sell in the UK. Vaping e-liquid has been deemed safer than smoking cigarettes according to the NHS. Vaping e-liquid can help you quit smoking and also gradually reduce your nicotine intake, meaning it’s a great way to quit smoking. E-liquid doesn’t contain two of the most harmful ingredients in tobacco, tar and carbon monoxide.