My contact claims are that i have a new batch. First she also said that you have not the same supplier as Yakesi. (2 sentence later it was same supplier as Yakesi)Sorry, first of all, we will not intentionally underfill you. You can ask the person you contacted at the time and we will handle the problem properly.
But I can tell you that I made a 8mg injection of your Ret and I was feeling nothing. Week before I made 6mg shot with much stronger effects. Pretty sure my contact is lying and my Ret is underfilled