GermProof® is a revolutionary breakthrough in NON-TOXIC virus and bacteria control. GermProof®, when applied as a daily hand and skin protector, provides a LONG-LASTING, ALL-NATURAL, invisible virus and bacteria barrier. GermProof® neutralizes 99.9% of dangerous viruses and harmful bacteria quickly including Covid-19 and the Delta Variant! GermProof® keeps on neutralizing incoming viruses and bacteria for hours on hands and feet and up to twenty-four hours on hard surfaces! You can even spray it in your ears and nose to protect against airborne viruses too! This is Not to be confused with Colloidal Silver. This is Chelated Silver and Chitosan and it's all natural with zero alcohol or chemicals of any kind!