ghk cu stinging POV: You completely forgot you did your GHK-Cu injection this morningβ¦ until your abdomen decides to remind you 7 hours later. π₯, Copper peptides can occasionally cause a delayed burning or If youβre using GHK-Cu and
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No dosing or protocol recommendations are provided or implied
Bevivino AE, Loll PJ
But here is where retatrutide diverges

Studying telomere lengthening more broadly isnt the same as designing a research protocol to observe effects on sleep patterns
