glutathione transsulfuration pathway Overview of and its regulators. The Disruption of the transsulfuration pathway

Nanoparticle cytotoxicity depends on intracellular solubility: comparison of stabilized copper metal and degradable copper oxide nanoparticles

If you smoke, drink, and have more toxins in the body from environmental pollution, chances are there will be a slower effect since the glutathione will protect you first from those free-radicals then with continued use of glutathione let's say for two more or more, the whitening effect will be seen slowly but surely

In many advanced cancers, telomerase is reactivated, and both very short and very long telomere states have been linked to disease risk in different contexts

Sirtuins are crucial regulators of T cell metabolism and functions

PLoS ONE 6 , e22135 (2011)