We all know that e-liquids
are made up of four basic ingredients: propylene glycol (PG), vegetable
glycerin (VG), flavoring, and [nicotine].
Together, these ingredients form a thick liquid that can be poured into
a vape tank and heated by a coil in order to become rich and luscious vapor.Because e-liquid is, well, a liquid, many vapers wonder
from time […]

