What actually is dexudus how does it work and how is it used and what does it do

"Dexudus" does not appear to have any widely recognized definition, product, or concept in scientific, medical, technological, or commercial contexts as of my last knowledge update in October 2023. It's possible that you might be referring to a term that is incorrect or a name of a brand or product, or it could be something that emerged after my last update. If you meant something else—such as a specific technology, drug, or concept—please provide more context or check for any possible spelling errors, and I'd be glad to help clarify!