glutathione amino acid composition - an overview What Is Glutathione Made Of?
Description
So you're really not getting accurate readings there

In addition, at D2 patients treated with ayahuasca, and not with placebo, presented a negative significant correlation between BDNF levels and MADRS scores

Glycine may have a gastroprotective effect

Pharmaceutics 2023, 15 (1), 221, DOI: 10.3390/pharmaceutics15010221Google Scholar98Development and Evaluation of Solid Lipid Nanoparticles for the Clearance of A in Alzheimer's DiseaseShivananjegowda, Meghana Goravinahalli

Then, the mixtures were placed onto a microplate spectrophotometer (Bio-Rad) for measurement of the absorbance at 340 nm