So, I've been lurking in these forums for a while now and I never registered because there hasn't been anything of value for me to add, up until now (maybe?).
Anyway, this company claims to promote hair growth more effectively than rogaine and whatnot. They also claim that they are able to prevent hair growth in unwanted areas of the body.
I believe this is their patent: http://www.google.com/patents/EP2741761A2?cl=en
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