Apple Cider Vinegar is very safe to bathe in and is a natural home remedy for many skin conditions and can also help soothe and get rid of sunburn.
To bathe in apple cider vinegar add 2 cups of apple cider vinegar to your bath water as you're filling the bathtub up and then soak in the apple cider vinegar.
Apple Cider Vinegar is also good to wash your hair with and apple cider vinegar helps with athletes foot as well.