According to the new European laws concerning e-cigarettes, TPD, nicotine based e-juices must not exceed 10ml. By purchasing a nicotine-free bottle of e-juice called shortfill and adding a nicotine shot yourself, you can get a bottle of 30-180ml with 3mg nicotine. A shortfill is a bottle of nicotine-free e-juice, which is not filled to the brim with e-juice, but which has room for one or more nicotine shots. A nicotine shot is a bottle of 10ml TPD-approved base liquid of 18mg, which by adding to the shortfill bottle makes it 3mg.
To get 3mg:
- 25ml shortfill: + 5ml nicotine shot
- 50ml shortfill: + 10ml nicotine shot
- 100ml shortfill: + 20ml nicotine shot
- 150ml shortfill: + 30ml nicotine shot