Anybody have any thoughts on Nanoguard A shampoo??

http://www.antiaging-systems.com/a2z/nanoguard_a.htm

I'd say their "proven" ingredients are highly questionable:

"Nanoguard A also contains a patented combination of highly effective, proven ingredients including; saw palmetto extract, pygeum africanum extract, urtica dioica, green tea extract, superoxide dismutase, and zinc, combined with vitamin B6. "

There have been some studies on a few of these ingredients when taken orally (but not topically) on DHT reduction, but formal studies on hair loss are far and few between.

I have written articles on a number of these ingredients. You can find a link to many of these ingredients and various hair loss treatments by clicking here.

Falc