When applied carefully and stored properly, GHK-Cu offers one of the most reliable and research-supported peptide therapies available today
To our knowledge, tissue NFT concentrations have not yet been determined in specific human organs
In addition to stimulating collagen and elastin production, carrier peptides transport minerals, like copper, to skin cells for wound healing and repair
At the moment, it is not clear whether iron overload induces eryptosis in erythrocytes or might trigger a unique RCD similar to ferroptosis of nucleated cells
However, N-acetylcysteine (NAC), a glutathione precursor, has the strongest clinical evidence and is used in NHS hospitals, making it a more reliable option despite not being a direct glutathione supplement
As clinical development progresses and more data emerges, this combination could become a cornerstone approach for comprehensive metabolic wellness