Where I live nicotine is banned in vaping. Meaning you cannot buy or import e-liquid with nicotine. Local vape shops still do add nicotine under the table though.
I have been buying 0MG short fills (100ML e-liquid, in a 120ML Bottle) of e-liquids online for about 6 months. I would always then take the short fills to a local friend that works at a vape shop and he would add some nicotine for me to make it 3MG.
The nicotine he uses (and the same that all the other local shops…
Question about Short Fills and Nicotine