endogenous ghk-cu levels decline with age The delays aging in Caenorhabditis elegans via coordinated regulation of mitochondrial function and activation of DAF-16/SKN-1 pathways | Biogerontology GHK-Cu (Copper Peptide)

A synthetic peptide fragment derived from thymosin beta-4 that helps regulate cell migration, a key process in tissue repair

While experimental peptide drugs are not approved for human use, you can easily purchase them online from numerous companies and Canadian compounding facilities creating and selling the drugs for research use only. Health Canada cracked down on this last year, seizing 42 unauthorized injectable peptide drugs sold by the company Canada Peptide

Moreover, mice as well as humans with reduced activity of the GH/IGF-1 axis are protected from cancer and diabetes mellitus, two major ageing-related morbidities

Studies have further examined its interaction with key neurotransmitter systems involved in mood and cognition