Introduction Understanding PG (propylene glycol) and VG (vegetable glycerin) ratios in e-liquid helps vapers choose the best balance of throat hit, flavor intensity, vapor production, and coil compatibility. This guide explains the roles of PG and VG, common ratios and…

Introduction Vape coils are the heating element at the heart of every vape device. They heat e-liquid into vapor by contacting the wick (usually cotton) that absorbs the e-liquid. For vapers, coil lifespan is one of the most frequent practical…