is topical ghk cu effective After the copper peptide wave hit Manila, the next frontier has quietly arrived: GHK-Cu in injectable form, marketed as a “peptide pen” by overseas longevity sites and resold by local importers GHK-CU Making Skin Worse: Complete
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But it went through many rounds quality control with various members of the community before the current recipe was finalized

doi: 10.1214/19-AOS1866 37

The study showed that there was a trend towards raised VEGF in all stages of varicose veins, but this only reached statistical significance in those with healed ulceration
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