ghk cu peptide evidence GHK-Cu GHK‑Cu Copper Peptides: Clinically Proven
Description
The conclusion seems to be the same for any peptide use: Dont experiment on yourself

But my relentless battle with weight loss nudged me to take the leap

Copper Toxicity Concerns Because GHK-Cu contains copper, some individuals have questions about copper metabolism and the risk of toxicity

doi:10.1080/09637486.2018.1547688 Visekruna I, Rumbak I, Samarin IR, Keser I, Ranilovic J
