ghk-cu copper peptide skin healing GHK-Cu: The for Skin, Hair & Anti-Aging Peptide Therapy Guide: GHK-Cu, CJC...

During medical studies, some patients reported severe side effects such as pain and swelling at the injection site, joint pain, anxiety, panic attacks, increased heart rate, insomnia or drowsiness, weakness, fatigue, loss of appetite, depression, or anhedonia

But it gets worse

How It Differs From Common Aesthetic Peptides GHK-Cus ability to influence gene expression, stimulate multiple repair pathways, and deliver copper directly into cells distinguishes it from synthetic peptides commonly used in topical formulations

According to NICE Clinical Knowledge Summary guidance, patients with neurological involvement should receive more intensive initial treatment to optimise recovery potential