Just a quick order to give these guys a shot. Items came in a freezer pack...nice touch. Also came with batch purity report....98%....of course. This was not third party data. I always approach a peptide order, especially an IGF order with skepticism. I am reconstituting with acetic acid, as per proper protocol. I have a great source for inexpensive aa, and a source to buy the kit with whatman filters and 10 cc syringe to make common vinegar and distilled water into sterile aa....pm me for that. As I said, I am a skeptic with IGF-1 products.....very hit or miss. These sources are consistently inconsistent in my experience. I am running 80 mcg/day, generally pwo. Today will be my research rat's 4th day on this product. I will keep you apprised of results and efficacy. I remain cautiously optimistic.