Yeah it's basically a recipe for an injection, do you think benzyl benzoate + testosterone can go through the skin? The oil is also a problem because it takes a very long time to dry.
I have already said it but the acetate dissolves at lower concentrations in DMSO, I even manage to obtain a higher concentration by heating the solution (100mg of t for 2g of DMSO) with a lighter in a aluminum dome just before applying it, also have the impression that the dmso goes into the skin faster when it is warmer, that's another advantage.
There's nothing left if I apply it on the testicles, if the skin is really thick (on the forearms) there's just a few shiny little dots of testosterone here and there.
I'll try the heating method, but it's a pain in the **** to do it before every application.