ghk-cu number of genes modulated Copper Peptide Regeneration Review (2018) — Research Summary GHK-Cu Copper Peptide: Skin, Tissue
Description
First, there's the peptide itself
Unraveling the role of heavy metals xenobiotics in cancer: A critical review

Yes, but selectively

It relieves pain and swelling in acute gouty arthritis, osteoarthritis with synovitis, acute rheumatic carditis, ankylosing spondylitis, and other joint/bursa/tendon inflammations like bursitis, epicondylitis (tennis elbow), and tenosynovitis
