Colloidal Nano Silver Solution Concentrate 10000ppm (1 fl. oz. / 30

Colloidal Silver by Colloidal Silver No.1 HighPPM

Sold as “Colloidal Nano Silver Solution Concentrate 10000ppm (1 fl. oz. / 30 ml) | Protein & Chemical Free | Dilute to Any Volume & Concentration | 1 Bottle Makes 8 Gallons of 10ppm Pure Colloidal Nano Silver”