GHK-Cu is posited to possibly boost the expression and nuclear translocation of Nrf2 in lung tissues, thereby promoting the transcription of genes that combat oxidative stress and possibly enhancing the cellular resilience against oxidative damage
Research is still evolving
+------------------+-------------------------------------------------------+ | Quality Metric | Standard Requirement | +------------------+-------------------------------------------------------+ | Purity Profile | 99% via High-Performance Liquid Chromatography (HPLC)| +------------------+-------------------------------------------------------+ | Authentication | Mass Spectrometry (MS) to confirm exact molecular mass| +------------------+-------------------------------------------------------+ | Appearance | Uniform, white, lyophilized powder cake | +------------------+-------------------------------------------------------+ | Packaging | Nitrogen-flushed, vacuum-sealed borosilicate vials | +------------------+-------------------------------------------------------+ Core Peptides enforces strict, batch-specific testing protocols
N Engl J Med 381(9):841851 European Medicines Agency (EMA) (2021) Human medicines highlights 2020
The redesigned route represented a defensible manufacturing advantage for the duration of its patent life and, at the production volumes Pfizer was running, a very large annual COGS saving that compounded across the remaining years of the products patent-protected and early generic-competition period