IF Q comes back, we need to hold his feet to the fire regarding testing his raws. 86% on Tren E is absolutely unacceptable and pure laziness on their end.
I've heard complaints about bad tren e and tren ace raws over the last few years. A lot of them end up heavily oxidized final produce that turns really dark..others have yellow powder fall out of solution.
But considering how painful a lot of test enanthate raws out of china are, it's no surprise. Everything is cheap but it's hardly perfect. There's been a significant move toward using test cyp instead because not many people can tolerate test enanthate made with Chinese raws.

