GHK-Cu for Hair Loss: What the Research Shows Copper peptide for hair loss is one of the most evidence-backed applications of GHK-Cu
I think that it should be done, honestly, because it's a low hanging fruit
Short answer: not in any clinically meaningful way
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Common (5-15% of users): Mild injection site reactions, minor digestive changes Uncommon (1-5%): Sleep changes, temporary fatigue, mild headache Rare (under 1%): Dizziness, flushing, mood changes Very Rare: Serious adverse effects rarely reported in community use Theoretical Concerns BPC-157s ability to stimulate angiogenesis (blood vessel formation) raises theoretical questions about its use in individuals with active cancer or high cancer risk
doi: 10.1016/S0305-1978(02)00202-8 45 SharmaP.JhaA