can taurine convert to glutathione biosynthesis pathway. (Source: KEGG pathway map-00430, Liu et Drowning in cysteine | Nature
Description
A drastic change in pH turns normally innocuous chemical constituents of water into toxic substances

Md 2005, 42 (1), 4452

In addition, only Caucasians were included in this study, and thus, a given inherent limitation was developed from analyzing a subset of MDD patients

Calling it a peptide is wrong, though nearly every vendor does
