and last question.
Inject 1cc of Test-P in my glute.
just change syringe (1cc of Mast) (Needle is still in my glute)
Bad idea?
Draw 1cc of test cyp, draw back another 1cc of air put in mast p bottle push air pull in 1cc then change needle then pin it all together. I do it m,w,f and i use npp with it. I'm running test cyp, mast p, npp all same pin same time. Think about it, some labs make compounds of diff esters and drugs.
I use quads now though, much easier for me, that and delts.