Which is probably very true. When you consider the nature of the sport t's pretty damn hard to imagine any of those guys on top wouldn't take any advantage there is available.
I never cheated when i competed in endurance sports so i never used it
i would say yes it is that good, it will boost your RBC and endurance without giving the problems of AAS. EPO is already found in our body so injecting more will help for sure. but it is very risky after all you are thickening blood right? so if you use too much then good luck to you
i would stick to cardarine and sarms far safer, hit me up for a code