glutathione you netflix can get my recent fav serum on Amazon for $14.90 @manyo US duet with @glowwithava FACT or
Description
While tocopherols and carotenoids are several-fold more abundant in plant foods compared to animal foods, their presence is noteworthy as they can protect meat and milk from protein and lipid oxidation (Realini et al., 2004

The human tripeptide GHK-Cu in prevention of oxidative stress and degenerative conditionsof aging: implications for cognitive health 13
"The effect of glutathione modulation on the concentration of homocysteine in plasma of rats"

Jung BG, Lee KO, Lee SS, Chi YH, Jang HH, Kang SS (2002) A Chinese cabbage cDNA with high sequence identity to phospholipid hydroperoxide glutathione peroxidases encodes a novel isoform of thioredoxin-dependent peroxidase

doi: 10.1371/journal.pone.0173004 209
Homocysteine can also be high with folate deficiency so folate should also be measured to rule that out
