You can purchase pure nicotine from various sources, including online retailers, chemical supply companies, and specialized laboratories. However, it's crucial to ensure that you are buying from a reputable supplier that adheres to safety and quality standards. Additionally, be aware of any regulations or restrictions regarding the purchase and use of pure nicotine in your region. Always follow safety guidelines and handle pure nicotine with caution due to its toxicity. Pure nicotine is available from a number of sources, such as internet merchants, chemical supply businesses, and specialist labs. But it's imperative to make sure you're purchasing from a reliable vendor who complies with quality and safety requirements. Additionally, find out about any rules or limitations that apply to the buying and using of pure nicotine in your area. Because pure nicotine is dangerous, always abide by safety precautions and handle it with extreme caution.