ghk cu injectable safety evidence GHK-CU GHK-Cu Topical Serum: Benefits, Mechanism
Description
GHK-Cu and Epithalon are both studied in anti-aging research but address different biological targets

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The exact mechanisms, sites, and pathways of action of CNS-targeted IN therapeutics are still under debate, but IN drugs and tracer molecules appear to be distributed throughout the brain via the CSF and extracellular fluid of the perivascular spaces around the olfactory and trigeminal nerves [14]
From there, vasodilation is promoted and new blood vessel formation takes place in the injured tissue

Anim Front
After implantation, IGF-I is produced in the human embryo (37), but until then the source of IGF-I is thought to be the female reproductive tract, and it is known that the availability of the IGF-I ligand is important for blastocyst growth in human in vitro fertilization - IVF (38)
