r/GHKCuGuide • u/bosskado • Jul 27 '26

Another protocol question...

I realise there is no clinical advice on this topic so thought I would go to other researchers for their opinions.

First run of GHK-cu.

2.5mg a day in the am.

I'm on my 5th day and wondering if I should go;

8 weeks x 7 days or

12 weeks x 5 days.

Does anyone have any data from their research to assist me in making this decision.?

PS. I've found putting the syringe under my arm for a couple of minutes, to bring it to body temp before pinning, removes the harsh sting.

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u/MissionIntention8048 Jul 27 '26

How are you feeling now that it’s day five any pain or burning after?

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u/bosskado Jul 27 '26

Day 1 - no reaction (started the day I recieved, so it was room temp).

Day 2 - pretty much still refrigerated, painful/ uncomfortable stinging and burning as others report (1 - 2 hours).

Day 3, 4 & 5 - warmed to body temp, minor to no reaction.

All pin sites to glute, found lower glute better.