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The peptide contains amino acids 176-191 of HGH and was originally researched as a possible treatment for obesity
Copper peptides like GHK-Cu are proven to reduce fine lines, crows feet, and deep wrinkles by stimulating collagen synthesis and restoring skin elasticity
Research-grade peptides vary in purity and potency
PubMed laboratory research record [PMID: 40140480] PubMed record related to this compound for laboratory literature review
This is rare given the peptide occurs naturally in your body, but it happens
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