USP nicotine refers to nicotine that meets the standards established by the United States Pharmacopeia (USP). This designation ensures that the nicotine meets strict criteria for purity, quality, and potency, making it suitable for use in pharmaceutical and medicinal applications. USP nicotine undergoes rigorous testing and quality control measures to ensure it is free from impurities and contaminants. It is commonly used in nicotine replacement therapies (NRTs) to aid individuals in quitting smoking by alleviating withdrawal symptoms. When selecting nicotine for pharmaceutical purposes, it is essential to choose USP nicotine to ensure its safety and effectiveness. Trust USP nicotine for pharmaceutical-grade quality you can rely on.