My second cycle was 1g deca, no test or anything else. Deca was 50 mg/ml veterinary stuff. Crazy cycle I know.
Nothing, absolutely nothing helped deca dick, and I tried caber, viagra, HCG, porn.
Only switching from 1g deca to 1 g eq brought my dick back to work and it took about 3 weeks.
So now I advice:
only use deca @ 200 mg/w or so to soothe the joints and use Eq instead