Nicotine Shots E-Liquids
Nicotine shots are designed to be mixed with 0mg Shortfill E-liquids to give them a nicotine boost, the most common short fill size is 50ml. Make sure to shake you shortfill vigorously for at least 2 minutes after adding the nic shot to ensure that the nicotine has been distributed evenly in the bottle.
Some examples of Nic Shot / Short fill mixi...