topical ghk cu reddit GHK-Cu Peptide Serum Skincare 2 Year Results Aged 37 : r/Biohackers GHK-Cu before and after :

It does not directly stimulate fibroblast proliferation under normal culture conditions, but substantially increases fibroblast survival under hydrogen peroxide-induced oxidative stress acting as a cytoprotective enhancer of the endogenous repair response rather than a direct mitogenic agent

It does not change the rules of careful medicine

Kronenberg G et al (2003) Subpopulations of proliferating cells of the adult hippocampus respond differently to physiologic neurogenic stimuli

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[14] Severe hepatic dysfunction dictates a 50 % reduction in maintenance infusion rates, and dialysis offers negligible clearance