Nicotine shots are unflavoured and have been designed to add to shortfills.
Doing so will increase the nicotine content and total volume of your eliquid.
For example, adding a 10ml nicotine shot booster (18mg), to a 50ml shortfill, will create 60ml of completed e-liquid at 3mg nicotine strength.
Designed for use with short fill e-liquids, these 10ml bottles can be added to any nicotine free e-liquid.
Short fill e-liquids are 0mg e juices that are supplied in a bottle which leaves enough space for a nicotine shot (or two).
Once your nicotine shots are added this enables you to make your zero mg vape juice up to 3mg of nicotine strength.