sorry guys i cant believe me and fanatic have the same question right now but my prop just is not burnin @ 100mg ED it is generic labs it was said to be aiuthentic by many members of the board in the pics forum, each vial has 10 ml. and the guys is trust worthy, will it start to hurt in a few days, my question is same as fanatic should i be worries if it does not hurt or get sore? yest was my first injection and it is not sore.