Cellular brightening through Glutathione: Unlike conventional brightening actives that target one stage of melanin production, Glutathione reduces oxidative stress at the root, creating a less favourable environment for melanin overproduction and supporting long-term brightness
"The actin binding site on thymosin beta4 promotes angiogenesis." FASEB Journal , 2003
Similar to cysteine and GSH, arginine may also have antioxidant properties (87)
Gou H-Z, Zhang Y-L, Ren L-F et al (2022) How do intestinal probiotics restore the intestinal barrier
Lipid peroxidation as a hallmark of severity in COVID-19 patients
However, any consideration of these peptides must come with medical oversight, safe sourcing, and clear understanding that they are still research products