VG creates the vapor and PG simulates the "throat-hit". For more information on what the ingredients are, visit our Propylene Glycol / Vegetable Glycerin Informational Page.
For Single or Dual Coil Atomizers:
30 or 50% VG is suggested. Nicotine can range between 0-24mg.
For Sub-Ohm Tanks and RDA's:
Maximum % VG is suggested. Nicotine ranges from 0-6 mg (Divide your usual strength in a single or dual coil by 4. 4x more vapor = 4x more nicotine).