Okay a few things. That test 450 is the most painful shit on the planet....seriously I just did some and it's beyond crippling even when I was cutting it with another oil. If it has a code 15 on the sachet then its test450 I believe. Still, you will probably regret using that gear. Gains are great from it but you're going to look like you've been fucked by a train when you're waddling for 12 weeks and your ass/legs are swollen so much you can even think about doing squats. That supplier tends to mess up orders from what I have seen so you may have only gotten your test 450 (more likely than the NPP since I'm sure he's trying to get rid of the shit) lol. Anyways, hope that helps.