Apparently we are washing out armpits the wrong way.
A TikTok account, Madame Sweat reveled the proper way we should be doing it to really get rid of yesterday's deodorant. Madame Sweat says that we should lather for 30 seconds with an antibacterial soap (not something fruity). She recommends soap that has apple cider vinegar, salt and charcoal in it and to NOT use a washcloth or loofah because they can harbor bacteria.