goes glutathione reductase use glutathione Recycling of by Reductase. Glutathione (GSH) is Glutathione Reductase Cycle. Glutathione Peroxidase

Besides, a TME-responsive targeted nanoparticle co-delivering the gene expressing interleukin-12 and the colony-stimulating factor-1 receptor inhibitor PLX3397 can efficiently inhibit tumor growth and metastasis by stimulating the proliferation and activation of T lymphocytes, repolarizing TAMs, reducing MDSCs, promoting DCs maturation, and promoting the secretion of anti-tumor cytokines (217)

Selenium and vitamin E also play supportive roles in glutathione function

Role of glutathione in the oxidative stress response in the fungal pathogen Candida glabrata

doi: 10.1186/s12951-020-00604-7 106 CuiGWuJLinJLiuWChenPYuMet al

That is perfectly fine