I ordered a couple vials of this that came in the mail the other day and just reconstituted it and took my first dose (500 mcg prior to cardio) on Sunday. I also took around 400 mcg pre-workout yesterday(didn't do cardio, though). From what I've read, it's alleged to be 12.5x stronger for promoting fat loss than the full GH peptide. Does anyone have any experiences with this compound? How did you like it? Did you notice anything from it in terms of fat loss?