I've been wondering if it would be worthwhile to add Iodine to my bath water sometimes. I once bought seaweed to add to my bath water along with the apple cider vinegar..but it swells and I didn't like cleaning it up even though it wasn't difficult.
I really need to buy another couple bottles of Iodine very soon, I want to try adding some into my bath water too. Are there other reasons to add it to your bath water besides to counter the effects of the chlorine.