ghk-cu drops (Scalp Drops) GHK-Cu (Copper Peptide) 4% Neck

Most of what we know comes from lab cells and tissue models, not large, longterm human studies, so this use case should be seen as an experiment, not a guarantee

2 This Cu-induced form of programmed cell death is distinct from other cell death pathways, including apoptosis, ferroptosis, and necroptosis

This is to be expected as these cells are already expressing hTERT mRNA, moreover, in the normal cells, epitalon would have to initiate hTERT expression, presumably by promoter activation

That body of evidence is bigger not because retinol works better across all endpoints, but because research funding has historically concentrated there