4 ms·

I know it has been discussed somewhat in the past...but I still struggle to get "contact lens solution" in my country(South Africa), which is basically "sterile

I know it has been discussed somewhat in the past...but I still struggle to get "contact lens solution" in my country(South Africa), which is basically "sterile saline". One of those things you thought you will never have a problem of getting.

fnord77 5y ago
lens solution isn't just saline, though. most have polyquaternium to repel proteins from the lens and antimicrobial agents like boric acid. etc
- queuebert 5y ago
  Seems like an open-source recipe for it could be useful.