Dude one person has said that out of hundreds so dont say it is our hgh. There can always be an issue im no better than anyone else but all of ours is tested and its not like anyone else has said anything about getting a welt there is ONE personLol, quality GH. Quality GH does not leave a red welt ever. Sorry, you guys can make every excuse you want about it being the bac water, or whatever excuse you come up with. It’s the GH period.