This unique gel formula infused with 24ppm patented nano-silver technology is effective for viral, bacterial, fungal, and microbial activity. We use it to prevent and kill infections on wounds, cuts, scrapes and find it also speeds healing. Use it as part of your beauty regimen to smooth skin also. Visit the Articles section to read more about how we find both Silver Biotics liquid and gel useful for everyday. 4 oz. tube.