Help understanding which premade Silver to choose.

New to Silver. I want to try and treat my possible staph infection. I have folliculitis on my scalp, boils that keep popping up on my body and possible interstitial cystitis (will know soon as I see the specialist). My urine tests are "mixed flora" but that just means it's not the common bacteria so they won't culture it. I am thinking if they did, it would be staph. For some reason, they don't believe you can get a staph related UTI. So, they just keep saying I have negative urine samples and I walk around feeling like a bladder infection all the time. I was thinking Silver might be the answer as I seem to have staph everywhere. Oh..and also a sore in my right nostril.

What should I look for in an already made Colloidal Silver to be sure it's going to work? I'm too new to this to make my own and trust it.

I see Sovereign Silver with 10ppm and I see Silver Biotics with 10 ppm. Are these any good? Tweet