I was just curious and after reading a lot of information about anti ageing and general health I thought I'd give it a go, supervised by an endocrinologist.
I used a book by Dr Thierry Hertoghe called "The Hormone handbook" which has a lot of information about the major hormones, what symptoms you may exhibit if you are suffering from a low level, symptoms of overdose and how to supplement.
http://www.imbooks.info/pricelist/listebooks
My advice is to avoid anti-ageing unless you have a specific hormone problem.