how do you use ghk cu peptide Injection and GHK GHK-Cu Skin Protocol: Topical Copper
Description
The low CSF-to-plasma ratio of compound D and the absence of compound Q in CSF may suggest the need for Phase Ib dosing studies to explore novel strategies for increasing Q bioavailability and D levels in the CNS

Baker, L
How often can you take it

Not sure if I should still get this

All timelines beyond 12 weeks in this article are extrapolations based on the mechanism of action and user reports, not clinical evidence
TINS 25 , 163
