
Any TV viewer has seen advertisements for some sort of transdermal patch. Normally that patch contains a medication. The person who wears that patch receives a slow and steady administration of that medication. Yet the TV viewers who are familiar with such ads seldom think to ask this question: “Is tap water safe for bathing and showering?”
Few people ask that question, although few people pass-up the chance to enjoy a hot shower. During a hot shower, the pores in the skin allow into the body any chemicals that might hit the skin. If the water from the tap contains any harmful chemicals, then those chemicals can enter the body while some human takes a hot shower.







