Identifying Masteron and NPP...

[Chubbosaurus]

Ok I made 50ml each of Masteron (drostanolone prop) and NPP. I labeled one with a temporary sticker and had planned to label them properly later. Well the one sticker I put on fell off and now I have two identical bottles and am wondering if there is anything I can do to tell them apart short of running one long enough to note the effects. I've never ran either and so I'm wondering if there is any immediate identifiable characteristic of either that I can look for (even if that means taking a shot of one of them). Thanks.

[Bigmax]

What were the solutions you used??

[Chubbosaurus]

2% BA, 20% BB and grapeseed oil. I made them both at 100mg/ml.

[Bigmax]

The NPP should have more of a bite bro...try them on 2 different sites...

[Chubbosaurus]

Thanks man, I appreciate it.