glutathione oral absorption poor A Targeted Metabolomic Assessment of Bioavailability and Safety in Humans: A Randomized Crossover Clinical Trial Glutathione, The supplement you didn't
Description
Additionally, the study aimed to explore the methyl-dependent epigenetic mechanisms that play a role in regulating these biomarkers as well as investigate the potential of vitamin B12 in modulating the gene expression of these genes in leukocytes

But those factors are non-negotiable

doi: 10.1186/1475-2840-13-46

Even if youre not deficient, this potent vitamin can have a lot of other benefits, as well
