, 109 , 354-362, doi: Zhang, B., Li, Y., Hou, D., Shi, Q., Yang, S., and Li, Q
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GHK-Cu does not meaningfully suppress appetite or drive fat loss
While researchers note that the LD50 (lethal dose) for GHK-Cu in murine models equates to an impossibly massive single dose of roughly 23,000mg for a 70kg human adultrendering acute lethal toxicity highly improbable at the standard aesthetic therapeutic doses of 5-50mgthe long-term cumulative effects of daily copper peptide injections remain entirely unmapped in human populations
Receptor-Target Mismatch GHK-Cu acts primarily on dermal fibroblasts and basal keratinocytes
There is limited research on glutathione supplementation during pregnancy