The older batches are 50mg/ml, but they make it at 75mg/ml now. Prob still some old ones about though.
From what ive learned from some people with contacts is that the injectables are made by one of bd's main dealers, and that is also who runs that website.
Whoever makes them though they are real;ly good, clean products. They make, Prop, tren, EQ, enanth, Nand phenylprop.
dave