Look at this

[#1 Klaus fan]

http://www.t-nation.com/free_online_article/sports_body_training_performance_bodybuilding_supplements/the_3rd_law_of_muscle

This "article" is in fact a supplement ad. Read the comments, people fall for it.

[leonp1981]

"For these clients, Biotest makes custom, no-expenses spared, one-of-a-kind, designer super-supplements."

They could have just said 'steroids'.