I got some saline solution from Walgreens and I wasn't sure what to get because there were so many different kinds. I got it from the Contact lens solution area and the bottle says 'Sterile Saline Solution" it's the Walgreens brand. The contents says 'A sterile, isotonic, buffered solution that contains boric acid, sodium borate, potassium chloride, preserved with polyaminopropyl biguanide and edetate disodium
См. статью: Did I get the right kind of saline for my piercing?