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This powerful compound, a copper peptide, has garnered attention for its remarkable ability to promote healing, stimulate collagen production, and enhance skin elasticity
Going slowly reduces the chance you will feel a sting
GHK-Cu has demonstrated effects on hair follicle function, potentially promoting thicker, healthier hair growth
Source: FDA briefing document, Pharmacy Compounding Advisory Committee, July 2026
Following PDT, the face can appear red, followed by some flaking and peeling for several days
Seek urgent medical attention for severe allergic reactions, blood in stools or vomit, or persistent severe abdominal pain after taking B12 supplements
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