ghk cu peptide wound healing evidence review PDF) BPC-157 and GHK-Cu in and Tissue Repair: A of Clinical Efficacy and Safety Therapeutic Peptides in Orthopaedics: Applications,
Description
The noted effectiveness of NaBPC157 in adjuvant arthritis (prophylactic/therapeutic effect, non-established/established adjuvant arthritis) could not be observed with the presently used therapeutic agents

Mechanism of Action GHK-Cus biological effects arise from its ability to interact with cells and influence internal processes: Copper Transport: The peptide acts as a copper chaperone , safely transporting copper ions into cells where they serve as cofactors in important enzymatic reactions, such as those that build and stabilize collagen and elastin

It is not approved as a drug or dietary ingredient
Shi J, Hu Z, Zhou Y, Zuo M, Wu H, Jin W, Xie Z

But with the right approach, thigh injections can be nearly painless

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