I'm trying to make menthol juice for my brother. I've used menthol crystals he bought from ecigexpress. One problem -- the main thing -- is that the menthol seems to die out after a couple of days. Not sure what's going on with that.
Another is that when I attempt to dissolve them in VG, the crystals don't stay in suspension. I can get them to dissolve when the VG is warmed, but they precipitate out when it cools. This does not happen when it's mixed with the other components of the e liquid though.
Any ideas? Does menthol come in a liquid form? What do suppliers use for their menthol, that retains its strength over time?
Thanks for any help!
Another is that when I attempt to dissolve them in VG, the crystals don't stay in suspension. I can get them to dissolve when the VG is warmed, but they precipitate out when it cools. This does not happen when it's mixed with the other components of the e liquid though.
Any ideas? Does menthol come in a liquid form? What do suppliers use for their menthol, that retains its strength over time?
Thanks for any help!