biovision glutathione assay kit (Fluorometric) (ab65322) T-GSH/GSSG assay kit | Total

Studies with the antidotes N -acetylcysteine (NAC) and methionine, revealed that whereas NAC was able to prevent and reverse the toxicity of APAP in phase 2, methionine was essentially without effect, despite the fact that both were effective in phase 1

So, if asked for a breath test, be ready to submit, but request an independent test AFTER you have complied with the official forensic breath tests

doi: 10.1128/jcm.03044-13 127 FuC.ZhangX.VeriA

Oral glutathione supplements are generally considered ineffective for skin lightening as they are poorly absorbed by the body

10.1016/j.neuron.2005.05.010 86 MasliahE.RockensteinE.ManteM.CrewsL.SpencerB.AdameA.et al

Good practice recommendations on add-ons in reproductive medicine