To buy nicotine salt in India, you can explore various options such as online vape shops, local specialty stores, or authorized distributors. Companies like Nicotine India, Inovogen Life Sciences, and Alchem International are reputable suppliers of nicotine salts in India. Before making a purchase, ensure that the supplier offers products that comply with safety standards and regulations. Additionally, consider factors such as product quality, nicotine strength options, and customer reviews to make an informed decision. Always prioritize safety and responsible usage when buying and using nicotine salts.