glutathione yeast extract benefits Enriched Supplier Vitamin C and glutathione supplementation:

Several clinical trials involving elderly patients with Alzheimers disease or vascular dementia have reported favourable safety profiles over treatment durations of 8 to 24 weeks, with most adverse events being mild, transient, and cholinergic in nature (e.g., nausea, dizziness, gastrointestinal discomfort) [60, 66]

The antipsychotic medication with risperidone is mainly approached in ASD patients with SCH, bipolar disorder, and/or irritability symptoms, as this drug has revealed to be better than placebo in treating irritability, repetitive behavior, aggression, anxiety, depression and nervousness (McDougle et al., 1998b

Dermatol Ther 31(6):e12728

Endoplasmic reticulum stress/Ca 2+ -calmodulin-dependent protein kinase/signal transducer and activator of transcription 3 pathway plays a role in the regulation of cellular zinc deficiency in myocardial ischemia/reperfusion injury

And the main problem of megadosing that for anyone would be it would be imbalance with something else