Yes, when administered by trained medical providers, glutathione IV therapy is considered very safe with minimal side effects
Int J Androl 33(3):554562 Chang WG, Ming-Zhang WM, Meng Z, Yu Y, Yao F, Hatch GM, Li CL (2015) Berberine treatment prevents cardiac dysfunction and remodeling through activation of 5-adenosine monophosphate-activated protein kinase in type 2 diabetic rats and in palmitate-induced hypertrophic H9c2 cells
This localized neuroinflammation and metabolic starvation in the brain are primary drivers of the severe cognitive impairment, or "brain fog," that plagues so many long-haulers
(2009) reviewed the role of glutathione depletion in various disease models, demonstrating that GSH:GSSG ratio disturbances are associated with oxidative stress across multiple organ systems in preclinical research [2]
Ye et al., 2024)