I'm getting Sustanon with 300mg/ml and test E with 250mg, but last time when i ran test at 300mg/ml my quads were always getting sore for 2-3 days after shots so just to be safe i'm even ordering some test e @250mg incase this arises. I cant order just one Sustanon to try coz of the minimum so if i order both and mix the two up will it make any difference, like one shot of Sustanon & 1 shot of E per week? I could order all Test E's but i really want to try Sustanon now.