It is synthesized in the liver from three amino acids - glutamic acid, glycine and cysteine - and is used by every single cell in the body
This does not mean AOD 9604 has zero effect
PMC 5861502
Inflamm Allergy Drug Targets 12(3):162171 Quesada-Soriano I, Primavera A, Casas-Solvas JM, Tellez-Sanz R, Baron C, Vargas-Berenguel A, Lo Bello M, Garcia-Fuentes L (2012) Identifying and characterizing binding sites on the irreversible inhibition of human glutathione S-transferase P1-1 by S-thiocarbamoylation
And the infrastructure that would normally answer that question, large pharmaceutical trials with thousands of patients and independent oversight, does not exist for this compound and shows no signs of materializing
Incorporating these lifestyle changes can significantly improve the quality of life for those managing pernicious anemia