Dangers of a Brazilian Blowout

I know I'm behind the times, but hey, that's how I've been rolling lately. Sigh. Eventually I'll catch up! I hope!!  Anyway, I received this press release in an email the other day and thought I would pass it on. I guess I kind of feel like it's "old news" because I started hearing things about this on the radio months and months ago - and I live in the boonies! However, in case I'm more "hip"