AlexDavis43
Member
FWIW, Paul Barnett has said he's tried going over 9 iu and the side effects limit him from doing so. And I believe got his pro card weight around 260. He also said no material change in IGF-1 levels over 9 iu for him, but we know that the serum IGF-1 levels do not tell the whole story re: efficacy of HGH.
I think Paul Barnett just makes shit up, trying to be the "academic bodybuilding educator" or whatever, for social media content since bodybuilding isn't really working out as a great career option for him
