I'm unsure if you've answered this before, as I tried finding a similar post in prior pages here, but I'm wondering if it's possible to reabsorb the toxins we expel from sweating via sauna use if we don't immediately shower after.
There are times when I end up being pressed for time and need to leave the sauna facility and shower at my home instead. By the time I do so, I'm dry as a bone and I've been worried that all my sweating has been in vain.