I read on another message board some recipes using phenyl salicylate as a cosolvent to make test prop homebrews with a concentration above 300mgs per ml. Has anybody done this?
How far can I push the envelope using cosolvents such as phenyl salicylate or benzyl benzoate? I guess if I can get the gear into solution to make a very small injection volume, the pain won’t be as big an issue because the total volume per day would only be a half or quarter of a ml.
I know that BA doesn’t make a good cosolvent at high concentrations, so it’s out of the question.
Anyway, just thinking out loud, feel free to weigh in gear vets.