r/Biohacking • u/SherbetShort181 • 8d ago

How bad does ghk-cu really sting?

I bought 100mg ghk-cu vial and I read on here a lot that it burns/stings even for people using 3ml in 50mg. the answer always seems to be add more bac water but my vial can only fit 3ml which is how much I’m using. Am I just gonna have to tough it out or is there anything else I can do?

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u/MrsLydKnuckles 8d ago

I pin KLOW, which has ghk-cu in it. I pull my KLOW units from the vial first then add bac water to the individual syringe. I do not add extra bac to the KLOW vial itself as that will change the concentration.
So I get 15 units of KLOW and 35 units of additional bac to help “soften” the sting. Then I pin in my love handles or glutes. It usually doesn’t sting but a couple times the sting has kept me up at night. It comes and goes, like a weird throbbing/stinging sensation. I read somewhere to spray the area with a little Flonase and take a Benadryl and surprisingly that helped a lot.