Because people didn't use bracers as much in those days.
lol @ people thinking dbol could increase GH levels to the point of causing acromegaly symptoms
It's from dianabol. High doses of dbol will elevate your GH levels quite a bit (jaw growth) It spikes so quickly and its the spikes in test levels during puberty that cause masculinzation of the male face.more prominent jawline..forehead...nose etc
High natural GH levels.And maybe some old-school cadaver GH
Anyone noticed quite a few of the guys in that era developed tooth gaps? What caused it? Possibly due to the drugs used at the time?