USP grade nicotine refers to nicotine that meets the standards set by the United States Pharmacopeia (USP). These standards ensure that nicotine is of high quality, purity, and potency, making it suitable for use in pharmaceutical and medicinal products. USP grade nicotine undergoes rigorous testing and quality control measures to ensure its safety and efficacy before being used in various applications. It is commonly utilized in nicotine replacement therapies (NRTs) to help individuals quit smoking by reducing withdrawal symptoms. When purchasing nicotine for pharmaceutical purposes, it's crucial to ensure it meets the USP standards to guarantee its quality and effectiveness. Choose USP grade nicotine for pharmaceutical-grade quality you can trust.