Nubret exagerated a lot of things...
He has always claimed natty too
The guy got 1 out of 1 million genetics, you are a complete fool if you think imitating his methods will work for you
Many tried very few end up looking like that, drugs or not
btw from the info i have he died from a fucked up insulin shot while training, i guess its better to die in the gym than on a toiletbowl