I bought 2 vials of test E of a bodybuilding friend, both of them had a golden yellow tint. Ive started injecting and it worked remarkably well. Considering the huge mass and strength gains, i decided to extend my cycle by another 4 weeks (12 instead of 8), so i bought another vial from him.
The vial is exactly identical, cept the oil color is much brighter...what does it mean?