Commercially, theyre more widely available as pills or powder mixes: the broken-down, piecemeal structure produces a small molecular size that allows the peptide to pass easily through the intestinal lining and avoid complete degradation
GSH research had a great momentum especially in the 1980s, with studies carried out by Meister and his collaborators who contributed to understanding the physiological functions and the metabolism (4)
Once in the body, it combats oxidative stress, reduces cellular damage, and aids in detoxification processes, contributing to healthier skin cells and potentially leading to skin whitening effects
It was the accessibility
Physiologically, FA is constantly generated through cellular metabolism, i.e., histone and DNA demethylation reactions or the one-carbon cycle, but it can also arise from the diet and it is ubiquitously found in the environment 2,3,4,5