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H.et al (2025)

How does GHK-Cu interact with retinoids

As a supplement, it may help with symptoms of flu, chronic bronchitis, and COPD symptoms, but evidence is weak for its purported ability to thin mucus during a cold and general claims of "immune support." Very preliminary studies suggest benefits for polycystic ovary syndrome (PCOS), Sjogrens syndrome, schizophrenia, compulsive behavior, as well as anti-aging applications (see What It Does)

J.FoleyM

GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is unlike most peptides on this site

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