Hey.
I got me some Test Cyp 250 by Diamond Pharma a while back.
Took it together with some Tren E also by DP.
Got some serious swelling and got the "flu". After testing the Tren and Testo seperately i found out that it was the Testo Cyp i was reacting too.
As I har 3 10ml vials, I tested all 3...