I use Colloidal Silver for all sorts of things - at the moment as a mouth wash to help with recovery from a rather tricky tooth extraction as I know that it will deal with any infection that tries to set up camp on my gums. It takes care of any tooth infection without the need to see a dentist or take antibiotics. I bathe wounds with it, I’ve squirted it up my nose (using a syringe) to deal with a sinus problem and I put a slop into the dog’s water bowl because it stops bacterial slime from forming in there (that slime that you feel in the bowl when you wash it up). I use it for a whole bunch of other things too, but I’d be here all day if I listed them all. Because I use it a lot but am not confident enough to make my own, I need to buy it from a trusted supplier, which is why I buy from Pro Colloidal Silver. They don’t charge rip off prices either, which is a bonus. Happy to recommend buying from this company.