I was going to ask over at the Hep C forum, but thought I'd ask you or anyone else here about your recommendation of 4 oz. of Colloidal Silver for Hep C. What PPM level do you recommend at 4 oz. daily? I ask because my husband has Hep C and has been taking CS for about a month now. Also, should someone taking CS lower the PPM level after a while or continue taking a certain dosage level and for how long?