"Drinking water isn't the only water that should be free of toxins. You should also shower and especially bathe with toxin-free H2O. Instead of squirting yourself with Evian, remove chlorine by adding a charcoal filter to your shower or bath. Chlorine - which isn't just found in swimming pools but also in tap water - dries out the hair (as well as the skin). It's especially important if you take 10-minute showers or baths rather than a quick rinse. The problem isn't the straight chorine but what it turns into - stronger toxins called trichloromethanes. These can irritate your skin and eyes, but may also cause other health problems in higher concentrations."

— "Dr. Oz."