Glutathione is typically used when you want a protein to sample the different disulfide bonds it could make to help it figure out the most energetically favorable disulfide bond (Lundstrm-Ljung & Holmgren, 1995)
So perhaps its not surprising that a study published in JAMA earlier this week saw a similar effect in pregnant people
The genetics of mammalian circadian order and disorder: implications for physiology and disease
Federico L, Ravelli A, Haymaker C, Forget MA, Karpinets T, Roszik J, Sakellariou-Thompson D, Kim YU, Bhatta A, Celestino M, Reuben A, Weissferdt A, Vaporciyan AA, Antonoff MB Walsh G , Futreal A, Wistuba I, Roth J, Jianjun Z, Roarty E, de Lacerda-Landry LA, Swisher SG, Cascone T, Lizer GA, Heymach JV, Sepesi B, Gibbons D, Bernatchez C
The molecule may be interesting, but the vial from a research supplier in an unregulated jurisdiction is a different question entirely