[Routine Help] medicube pore pad and tretnoin

Hi all, I’ve been using tretnoin for over two years now. I just recently started using the medicube pore pad and then tretnoin after at night. It seems to be working fine for me but it has only been two days. Has anybody else done that combo? Online research says not to mix the two products because they are strong ingredients. Wanted to know y’all’s thoughts. This is my second consecutive night of the two.