GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration

Pickart L, Vasquez-Soltero JM, Margolina A · BioMed Research International

Summarizes wound-healing and cosmetic-dermatology evidence and broad gene-modulation claims; contains no joint, tendon, or cartilage clinical data.

Population

Narrative review of GHK/GHK-Cu skin and gene-expression literature

Intervention

n/a

Comparator

n/a

Limitations

Lead author is the discoverer and a commercial advocate of GHK-Cu; review tone is promotional; claims of ~4,000-gene modulation come from in-silico expression screens.