Most e-liquids (including our Classic and Sub Ohm range) use freebase nicotine. Freebase nicotine is fine for vapers using lower strengths however can get quite harsh on the throat in higher concentrations. This is where nicotine salts come in. They produce a smoother vape at higher nicotine levels without the harshness.
This makes them an excellent choice for new vapers making the switch from cigarettes.
Please visit our nicotine salts information page in the OK Vape Information Hub if you would like to find out more about them.