How strong is ZYN Cool Mint Super Strong? ZYN Cool Mint Super Strong is the ultimate product if you are looking for pouches that are small in size but mighty in flavor and nicotine. They deliver an icy-cool, fresh hit of mint and a powerful kick from their extra-strong nicotine content of 9 mg/pouch. The mini format of these pouches means that once under your lip, they will be invisible to others and feel barely noticeable to you, which is perfect if you need to be discreet, for example, at work. They are also dry to ensure minimal drip and up to an hour of nicotine and flavor release for long-lasting satisfaction. Moreover, they are 100% tobacco-free and all-white, so they will not stain your teeth or cause you to have bad breath.