I would think its more than that. I know a few guys running transdermals only (dumb, i dont get it but whatever) and they are running doses like 50mg tren base, 50mg test base all transdermal daily and theyre seeing great gains. They are of course some young bucks so that might play a role
would that still apply to other AAS though? I was thinking that back in the day, my buddy who was using fina pellets transdermally said he was getting just under 50% it's been a long time, but for some reason I've always thought it was close to this range. I'm sure some of the old school guys probably know better than I would. He would crush the pellets and smear it inside of his forearms after he showered and wrap it in plastic wrap for about 1/2 hour.