ghk cu peptide vial GHK-Cu 100mg | Copper for Research GHK-cu by mccosmetics | New

pubmed.ncbi.nlm.nih.gov/29782846 Chang CH, et al

Numerous subjective indicators from research on DSIP effects in humans suggest that the peptide does indeed promote sleep, inducing feelings of drowsiness, increasing sleep by 59% within a 130-min interval after the treatment, as compared to placebo, and shortening sleep onset as well

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The Honest Limitations Long-term human safety data for injectable GHK-Cu is sadly limited

GHK-Cu is generally considered safe for most skin types, including sensitive skin

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