GTP doesn't know what they're doing then, or they were half-asleep when they made that batch. Nothing against them personally, but 500mg/ml test E can be made painlessly with only 2%BA... nobody would even KNOW where they shot it except Carth

Either the person shooting it is using bad technique, has scar tissue, etc, some outside influence, or that batch of enth400 wasn't made well. GTP has a good rep, so I would expect better from them.