What is nicotine salt?

Nicotine salt vs Freebase nicotine

Nicotine salts are the newest innovation in the nicotine market. They are created by adding a freebase form of nicotine to an acidic fluid. This creates a salt that is more stable and soluble in water than traditional nicotine.
Nicotine salt is a form of nicotine found in some tobacco plants. It is more easily absorbed and  provides a smoother experience than freebase nicotine. Nicotine salts are often used in electronic cigarettes, where they are mixed with the e-liquid to create a similar effect to smoking tobacco. Nicotine salts are also used in electronic cigarettes as an alternative to freebase nicotine. Freebase nicotine has been the standard for e-cigarettes until recently but has been found to be harsher on vapers than other forms of nicotine. Nicotine salt is said to be smoother and more enjoyable for vapers.
Another major difference between freebase and salt nicotine is that the salts are more stable,   which means they don't break down as quickly when exposed to air. The salts also have a higher   pH level, which means they're less irritating to your throat when you vape them.

 Nicotine salt has been found to be more satisfying than  freebase nicotine. Nicotine salt is a type of nicotine that has been found to be more satisfying than freebase nicotine. Nicotine salts are created by adding an acid to the nicotine, which bonds with it and helps create a smoother smoking experience. Freebase nicotine does not have this effect and instead creates harsher smoke.