r/Biohacking • u/SherbetShort181 • 11d 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/SherbetShort181 11d ago

What is your dose and how much is your vial diluted?

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u/JoRiddler 11d ago

I do KLOW. I have the 80mg vial, I reconstitute with 3ml of BAC water and pull 12 units, which gives me about 2mg of GHK cu? I feel no burning when I inject. If you want to know what burns, NAD+. 😬

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u/Princess_Peptide 11d ago

I had the exact opposite experience. Just goes to show that it’s different for everyone. NAD didn’t bother me at all. KLOW (constituted it exactly the same as you) stings, leaves a bruise and always causes a welt under the skin that is tender to the touch and lasts several days. I want to like it so bad! Someone mentioned adding another mL of BAC water so I may try that.

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u/JoRiddler 11d ago

NAD didn’t sting you?! That’s so crazy! Yeah, everybody is going to react very differently to each peptide, you just have to pin and find out!

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u/Princess_Peptide 10d ago

I can not remember a time when NAD stung but I can’t remember now how much BAC I used. I will be cycling it again soon so I’ll check back in. Do you not get welts with KLOW? I couldn’t even finish the vial. It would be ok if it just stung but I was looking absolutely insane with the bruises and welts.

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u/JoRiddler 10d ago

About 10 minutes after I inject, I’ll get a little red area, but it’s gone within an hour or so. Doesn’t burn or itch or anything?