Nicotine salts are a type of nicotine formulation commonly used in e-cigarettes and vaping devices. Unlike traditional "freebase" nicotine found in most e-liquids, nicotine salts are derived from the natural nicotine found in tobacco leaves but are mixed with certain acids, such as benzoic acid, to create a smoother vaping experience. This formulation allows for higher concentrations of nicotine to be used without the harsh throat hit typically associated with freebase nicotine. Nicotine salts are known for providing a faster nicotine delivery and a more satisfying vaping experience, making them popular among individuals transitioning from smoking to vaping or those who require higher nicotine levels to satisfy their cravings.