I definitely agree that there are countless and innumerable doping products that can confer some kind of advantage. EPO, HGH, Test., Corticos and Blood-doping, however, would be the fundamental building-blocks of a doping program for pro cycling, contingent upon a reasonable likelihood of their not being super-easily detectable.
GHRP-6 I would consider to be not so much a fundamental, but a product like semerolin and other peptide hormones that one would turn to if in doubt about their ability to continue using HGH.
But of course time waits for no man, so what was possible through 2010, for example (or maybe 2009), isn't necessarily possible now so perhaps you delete HGH from the list and replace it was a growth-hormone releasing factor or some other exotic peptide you buy from
http://www.peptidelabs.com.
My original point in starting the thread was to say, "hey! these are the primary doping products no doping cyclist would be w/o during the time of the #USPSConspiracy!"
But your input is certainly valuable and helps inform all of us as to just how sophisticated the catalog of natural and synthetic doping products becomes...