ghk-cu tolerance desensitization downregulation effectiveness over time The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline Tripeptide–copper complex GHK‐Cu (II) transiently
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2025;393:635647 (including supplement).
however, due to the small number of both randomized or observational trials, further research has to be conducted on the method (Manchikanti et al., 2013)

DISCUSSION We describe the largest cohort of newly identified patients so far reported in the literature with a clinical and molecularly confirmed diagnosis of clEDS

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