Looking to top up your nicotine free short fill e liquids with nicotine content using Nicotine shots? We have a range of the best nicotine shots e liquids available to add to your short fill bottles to make 3mg or 6mg mixtures. Usually on 50ml shortfill bottle, simply add 1 x 10ml nicotine shot either 18mg or 20mg for approximately 3mg mixture. If you require a stronger nicotine content in your short fill liquid, simply add 2 x 10ml nic shots instead of 1 for a 6mg overall nicotine content liquid. Simply add the nicotine shot contents into your short fill bottle and replace cap on shortfill and shake vigorously Please note that a good shake of the bottle is required for a consistent nicotine product. Nic shots are available using standard freebase nicotine and also using Nicotine Salt base that offer a smoother more faster absorbing nicotine hit.