glutathione is a peptide Is Peptide Therapy With Glutathione

Fasting insulin: detects insulin resistance that may not yet show up in A1c

With low GSH levels, you may feel fatigue, physically weak or experience mental fog, says Staheli

In order to sustain protection against persistent oxidant injury, GSH levels must be maintained, and this is accomplished by glutathione reductase (GSSG-R), which catalyzes reduction of GSSG to GSH

Research shows that the peptide reduces fat mass without corresponding decreases in lean tissue, indicating muscle preservation during fat loss

So much so that some people report that when they start eating small bits, because it doesn't require a lot of fermented foods, that their overall mood is better, not unlike the effects of epa