The honest answer is that it addresses different parts of the hair loss pathway, so it's usually better as a complement than a substitute
Meanwhile, an enzyme in the human body called glutathione reductase recycles oxidized glutathione back into its reduced state,18 allowing the tripeptide to continue carrying out its biochemical functions
The result is smoother, more refined skin with improved overall radiance
Second, many patients using GHK-Cu are also using it alongside GLP-1s, peptide combinations, or NAD protocols
To facilitate quantification of GSH, additional spectra were collected from the same volume of interest (Figure 4) using a short-echo PRESS sequence with vapor water suppression (repetition time=2,000 ms, echo time=36 ms
Master Comparison Table Comparison by Goal GHK-CU vs Other Peptides (Non-Copper) Understanding how copper peptides compare to other peptide types helps contextualize when copper specifically offers advantages