Yeah, I'm definitely not looking to remove anymore skin apart from shaving. Obviously you don't shave your whole face so occasionally additional treatment may provide benefit. I use zeolite and bentonite (separately) in some of the hand/bath soaps I make. Zeolite gives a nice light scrub.
Also if you've ever tried epsom salts in your bath for muscle relax, it's worth trying a bentonite bath. Maybe 1/4 to 1/2 cup bentonite in bath. Makes a mess and you need to shower afterward but it's worth it for the benefit, excellent for sore tire muscles. Make slurry in separate container first and gradually add water to make a very dilute slurry before adding to bath otherwise it looks like you've emptied the cat litter tray into the bath (disclaimer - just guessing, haven't actually tried that, the cat litter that is) and you spend the bath time trying to break up the clumps. My understanding is the hydrated bentonite particles carries a strong negative charge which is excellent for drawing toxins from body.