Hi Gunz, these will be ProKor Pharma HGH. I've used loads of greys, rips and USA brands over the years and these are spot on. I have been guaranteed from my manufacturer to see serums between 28-37. I know bloods can vary for so many reasons but, I know gh and this is extremely high quality gh. I had been speaking with multiple manufacturers for the past 4-5 months trying to find the company that will give me the quality that I expect and these folks have me convinced. I tried samples from many and this gh was by far a cut above. A little pricey but, I feel 100% confident in the quality. I went through quite a bit of the kits this past week and hope some post reviews and hopefully some serums soon.
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