This study suggests bentonite clay paste can bind to RNA viruses like SARS-CoV-2 when used on skin, potentially offering antimicrobial protection without the downsides of alcohol-based sanitizers. The researchers propose it could work as a hand cleanser that protects against viruses while actually improving skin condition, though human trial data wasn't included in this abstract.

Researchers tested how bentonite clay interacts with various RNA viruses in a lab setting, focusing on its potential as an alternative to alcohol-based hand sanitizers for preventing viral transmission through skin contact.

Funding not disclosed in abstract