Glutathione diethyl ester (TFA) is a delivery agent for glutathione monoester, and thus for glutathione, in human cells and therefore could serve to decrease oxidative stress and toxicity.
References:
[1]. E J Levy, et al. Transport of glutathione diethyl ester into human cells. Proc Natl Acad Sci U S A. 1993 Oct 1;90(19):9171-5.
















