Anavar is the best and safest. 600 mgr Primo gave no gains over 400mgr Primo (a week). Oxandrolone did.
Primo is harder on the scalp then Var.
Primo is though for the prostate, Var not.
Primo gives high BP, Var not.
Ox thins your blood, which is great because HDL goes down, LDL goes up.
So one has to take something like fish oil caps or a cholesterol regulator.
Jeff