Can you run these at the same time? I had been on GHK-CU for a week (also take a zinc supplement) everything was fine. Started my very 1st dose of Glutathione and the next 2 days of GHK-CU injections set me on FIRE…lasting for hours. Like pain 8 out of a 10! I am whelped and bruised. To the point I will not do GHK-CU ever again. Just wondering if anything like this has ever happened to anyone else?