In practice, the challenge is rarely just "can GSH react?"it is whether the conjugation route will give the desired attachment site, manageable impurity profile, acceptable stability, and data that clearly distinguish the target product from free glutathione, oxidized material, and positional isomers
it does not determine any dose
doi:10.1042/bj2640437
The anterior part of the nose is supplied with blood by the anterior and posterior ethmoidal arteries
Lindner A, Hinds TR, Davidson RC, Vincenzi FF
Because a major physiologic function of GSH is to provide cells with a reducing environment and to destroy the reactive oxygen compounds and free radicals formed in metabolism, organs that have low concentrations of other antioxidants (such as catalase and superoxide dismutase) are thought to be more dependent on GSH for detoxification of reactive oxygen species than are organs that have alternative antioxidants