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Improves immune function, promotes skin radiance, and helps combat oxidative stress from aging, inflammation, and daily life
Small trials suggest potential to reduce cancer-treatment toxicities, but it has not been shown to treat cancer
PMID 1522753
As you age, cell turnover slows, making how long it takes to remove tan dependent on individual skin health
Mechanism Diagram GHK-Cu vs Growth Peptides (Key Differences) GHK-Cu - Copper binding tripeptide - Acts locally in tissue - Modulates gene expression and ECM remodelling - Not endocrine - Does not elevate GH or IGF-1 GH Secretagogues (e.g., Ipamorelin, Hexarelin, MK-677) - Act via endocrine receptors - Stimulate systemic GH release - Increase IGF-1 - Primarily hormonal These compounds operate in completely different biological domains