I moved to Ireland where the public water supply is fluoridated. A single cup of fluoridated water gives me an extreme headache - I suffer from multiple chemcial sensitivity. I try to avoid drinking fluoridated water as much as possible, but soemtimes it is simply impolite to refuse an offered cup of tea or coffee. By chance I found that fresh aloe vera helps me to get rid of the headache. I notice the prematurely aged skin of most Irish women, most of whom have the genetic make-up for beautiful skin. A' female friend with a very beautiful skin - she is in her fifties - told me that she has been taking aloe vera juice for the past fifteen years.