Salt Nicotine is a “newer” form of nicotine that has been finding its way into eliquid over the past few years
Main differences between Freebase and Salt Nic
- Salt nic is smoother
- Usually comes in higher concentrations as it is smoother
- Has been altered at the molecular level with some additional acid
Salt nic is traditional freebase nicotine from tobacco/plants, that has been altered to include an acid. Some of the acids that are being used are Benzoic and Salycic, however, there are other ones with their own pros and cons.
Because they are smoother, they are easier to use in higher concentrations and smaller devices, so that people can use the eliquids in a MTL (mouth to lung) device that mimics smoking much more than traditional nicotine.