Herbal Supplements and Natural Enhancers

I don't really know why, but I'm struck with this insane need to test out some of these to see if they really work or not. Some of them seem a bit far fetched and dumb. Others, just sound like scams.

These two Breast Enhancers had the best reviews on one site.

Breast Actives
Breast Success

...but who would pay that damn much?!

And for height enhancement...

Growth Enhancer (cough *scam* cough cough)
Adding Height
Maxagen (doesn't give me much confidence seeing as all pages on this one have the same review with crappy grammar and spelling)


What are your ideas on these and what are some odd "enhancers" that you've found?