what increases glutathione in the body Newly revealed amino acid function could be used to boost antioxidant levels Glutathione & Vitamin C IV

An IV with glutathione lets the master antioxidant get to work, combating oxidative stress in the body

If uncarboxylated prothrombin is being measured, this "Protein induced by Vitamin K Absence/antagonism (PIVKA-II)" is elevated in vitamin K deficiency

Hypertension 60 , 154162 (2012)

In a human clinical trial, a marked increase in glutathione levels was shown regardless of its initial (basal) concentration

doi: 10.1038/s41467-022-30836-0 170 SudreCHMurrayBVarsavskyTGrahamMSPenfoldRSBowyerRCet al

The products of the Edman degradation are a thiohydantoin heterocycle incorporating the N-terminal amino acid together with a shortened peptide chain