glutathione brain mercury in Brain: Overview of Its Conformations, Functions, Biochemical Characteristics, Quantitation and Potential Therapeutic Role in Disorders | Neurochemical Research Mercury-Mediated Cardiovascular Toxicity: Mechanisms and
Description
Of the respondents, 78.8% ( n =52) reported an overall positive experience with (in)GSH, 12.1% ( n =8) reported having experienced adverse effects, and 62.1% ( n =41) reported having experienced health benefits attributable to (in)GSH use

Firstly, there is still lack of consensus on the definition of TRD

10.1097/00000441-200002000-00002 Am J Med Sci

It does not have a toxic effect on the body
