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doi: 10.1016/j.ecoenv.2018.05.004 58 HuangH.RizwanM.LiM.SongF.ZhouS.HeX.et al

The stable luminescence is produced by the conversion of Luciferin-NT, a GSH probe, to luciferin by a glutathione S-transferase enzyme

One study evaluated the efficacy of topical glutathione on improvement in trans-epidermal water loss (TEWL)

The antioxidant role of GSH GSH is implicated in several functions, including antioxidant defense with reduction of oxidative stress and maintenance of redox balance, metabolic detoxification from xenobiotics and exogenous compounds, cell cycle regulation, and immune system modulation, as well as fibrogenesis ( Its main role is to shield cellular macromolecules from endogenous and exogenous reactive oxygen species (ROS) and nitrogen ones