For mixers that want to appreciate an even smoother product and go higher up the strength ladder and not feel the horrible throat hit. Nicotine Salts are formulated at 100mg/ml concentration and are diluted in PG or VG blend and are ready for use immediately. They are not actual solid "salts" like table salt we use to add to foods. Rather a nicotine salt is a liquid compound that has been modified from its freebase form to its salt form, in this case, known as its acidic form.The purpose of the Nicotine Salt itself is to enhance your vaping experience by utilizing increased strengths of nicotine while having little to no harshness at all. All components in the formulation, with the exception of Nicotine, are FEMA/GRAS food grade. Nicotine is USP grade. Nicotine Salts can be used in the same manner as traditional nicotine solution, the difference lies in the capabilities of what the Salt can deliver. With the traditional nicotine blends, there are natural properties that a normal nicotine solution carries that does not permit the ability to vape at a higher nicotine strength. Normal nicotine solutions also may not deliver something as smooth as one may desire but what the salt does is that it takes those desired features and combines them into one. Nicotine salts permit the ability to vape at a much higher nicotine strength without the harshness or throat hit that would traditionally occur if using normal nicotine solution. For those who do not want to vape at a higher nicotine strength, what the Salt provides is the smoothest vaping experience. At low concentrations like 3 or 6, using Nicotine Salts could easily cause one to overlook the presence nicotine in their juice because of how smooth the experience is.