How to Keep Your Nicotine Pouches Fresh and Effective
https://wiki-global.win/index.php/How_to_Keep_Your_Nicotine_Pouches_Fresh_and_Effective
To keep your nicotine pouches fresh and effective, always store them in a cool, dry place—heat and moisture are the biggest enemies. Once you open the can, use them within a reasonable time; exposure to air slowly dries them out. Airtight containers can help if you're storing multiple cans, and never leave them in direct sunlight.