glutathione converts hemoglobin to methemoglobin Postscript • The Blood Project Methemoglobin-It's not just blue: A
Description
Psychiatry 27 , 289296 (2015)
Transmembrane receptors and blood-borne proteins utilize different pathways and mechanisms for transport across brain endothelial cells

I especially recommend it 2 weeks before and after any radiation exposure (CT scans)

Cummings J., Fox N
