​DIY (Do-It-Yourself) e-liquid mixing is a popular way to save money and create a personalized e-liquid flavor. It gives you full control over the flavor, nicotine content, and the PG/VG ratio.

Nicotine salts and freebase nicotine are the two primary types of nicotine used in e-liquids for vaping. While both deliver nicotine, they do so with key differences in their chemical composition, the vaping experience they provide, and the devices they are best suited for.