The reduced form, also known as the active form, is known for scavenging free radicals
Protection against UV damage and environmental stressors
Quick Answer: Yes, glutathione can cause itching in some individuals
Moreover, more recently a family of proteins called peroxiredoxins has been recognized as catalyzing the reduction of H 2 O 2 by GSH and/or other thiols, but with cysteine in its thiolate form, in their active sites rather than selenium-cysteine (Dickinson and Forman, 2002)
J Am Soc Nephrol 7:710720 Friedlaender M, Popovtzer MM, Weiss O, Nefesh I, Kopolovic J, Raz I (1995) Insulin-like growth factor-1 (IGF-1) enhances recovery from HgCl2-induced acute renal failure: the effects on renal IGF-1, IGF-1 receptor, and IGF-binding protein-1 mRNA