When you choose a right vape juice for you, there is many things to notice like the flavor of your e-juice. PG/VG ratio and nicotine level are other important factors to give attention when you select your favorite e-liquid. Nicotine strength has a main role in vaping. Nicotine is a nitrogen-containing chemical that is naturally occurring in plants of the nightshade family. We know vaping is the best alternative for smoking its because vaping e-liquids also contain nicotine but in…