SuperNic is a premium nicotine supplier in Portugal, providing high-purity nicotine products for pharmaceutical, industrial, and research needs. Our range includes pure nicotine, nicotine salts, nicotine sulfate, and nicotine polacrilex — all manufactured to meet international quality and safety standards. We offer bulk supply with complete regulatory documentation and efficient deliv... https://thesupernic.com/products/nicotine-ditartrate-dihydrate?variant=46559462916386