The product Alberto admitted to having Galen use, claiming to 'naturally increasing testosterone' called ZMA in his rebuttal is created by none other than Victor Conte.
Victor Conte even advertises the product on his twitter page
https://twitter.com/VictorConte
"Galen does not recall exactly which supplement he took in 2002. It could have been Testoboost, Alpha Male, Tribex or ZMA. All are legal supplements that make essentially the same claims.
http://nikeoregonproject.com/blogs/news/35522561-alberto-open-letter-part-1
Strange to anyone? why would you seek out the products of a convicted drug criminal, who manufactures designer performance-enhancing drugs?