Exposure to chemicals and other pollutants can increase the demand for the bodys antioxidants, while autoimmune diseases have also been shown to deplete glutathione
Additionally, patients in the HGSH group (high GSH intake, 16 days) exhibited an elevated recurrence rate compared to that in the LGSH group (low GSH intake, 0.05) (Supplementary Table 4)
Glutathione, however, is notoriously difficult for the body to absorb
References: Wu, G., Fang, Y
Improved Skin Texture and Tone Users consistently report enhanced skin texture and more even skin tone with regular copper peptide application
Therefore, other substances containing only SH groups combined with silver nanoparticles may also produce some signal enhancement, and the better IR signal enhancement of glutathione is due to the interaction of carboxyl and free amine groups with silver nanoparticles in addition to sulfhydryl groups