ghk cu injection vs topical Fraley What's the difference between GHK-Cu (copper peptide) as a cream an injection? In this video I break down: • What GHK-Cu is and why it's used in anti-aging skincare Peptides & GHK-Copper in Skin

10.1073/pnas.72.10.3888 181 EnglanderS

If you consistently experience problematic injection site reactions despite good technique, the route of administration may not be right for you

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Loren Pickart first identified GHK in 1973 when he observed that it caused older human liver tissue to produce proteins similar to those found in younger tissue

But, you know, just boiling down for simplicity, I like simplicity

Exceptional safety margin No dependence or tolerance naturally occurring endogenous peptide Tolerability in clinical trials No tolerance develops with repeated doses No withdrawal symptoms upon stopping Peptide naturally present in the human body Research considerations Researcher's notes Outstanding safety profile for a bioactive peptide No serious adverse events were reported in the published studies