In Part 1, we covered whey protein, BCAAs, and glutathione and what the science really says about their benefits. (Missed it? Check out our previous post!) This time, we're diving into Critical Roles of the CysteineGlutathione Axis in the Production of Glutamyl Peptides in the Nervous System Dietary glycine supplementation enhances syntheses of creatine and glutathione by tissues of hybrid striped bass (Morone saxatilis Morone chrysops ) fed soybean meal based diets Journal of Animal Science and Antidepressant effects of creatine on amyloid 140 treated mice: The role of GSK 3 Nrf2 pathway ScienceDirect Glutamine Vs Creatine: What Are The Differences