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ghk-cu copper peptide scientific studies benefits Side Effects: What Does the Research Say? Doctor Explains Skin Perfection 1% GHK-Cu Copper
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Psychiatry 90 , 12341243 (2019)

Over multiple draws across days or weeks, unpreserved solution can become contaminated compromising both the research data and the compound itself

This last factoid suggests it likely wouldnt work as well in younger patients who already have maximally sensitive HGH receptors on their cells
In research models these modifications extend its duration of action and reduce the tendency to form amyloid fibrils compared with native amylin

Pharmacopsychiatry

Extreme Nutrition
