Since the introduction of the Tobacco Products Directive (TPD) it is prohibited to sell nicotine containing liquids in sizes greater than 10ml and 20mg/ml in nicotine strength.

Nicotine shots are basically a TPD compliant nicotine base in 10ml compliant packaging. This allows you to turn any nicotine free e-liquid into an e-liquid of your desired nicotine strength.

Any e-liquid that is listed in a size greater than 10ml will be nicotine free or will be a multipack of 10ml bottles - the item description will tell you if it is a multipack.

Most e-liquids now come with space in the bottle to add a nicotine shot or two, usually to enable the eliquids to be mixed and turned into a 3mg strength liquid - these are commonly known as shortfills and are more concentrated in flavour to account for the nic shot diluting down the flavour once mixed.

You may add more nicotine shots into the eliquid if you wish however you may have to remove some of the concentrated eliquid first to create space for the extra nicotine shots - don't forget though that this will weaken the flavour from what the manufacturer intended.

Strength Calculator