In a randomized clinical trial involving older adults, GlyNAC supplementation improved glutathione status while also improving markers of oxidative stress, inflammation, mitochondrial function, muscle strength, and walking speed.57 58 Additional studies have reported improvements in several other measures associated with healthy aging, though the overall body of evidence remains relatively small compared with more established uses of NAC.34 Pure Encapsulations delivers 1,800mg each of NAC and glycine per serving, making it one of the highest-dosed products in this guide
After its release, cysteinylglycine is further broken down by peptidases to produce cysteine and glycine
As we explore these benefits, its essential to consider the potential side effects that may accompany glutathione supplementation
Cruciferous vegetables consumption and risk of renal cell carcinoma: a meta-analysis
L-carnitine exposure and mitochondrial function in research subjects neuronal cells [PMID: 24005823] Laboratory literature summary: L-carnitine exposure and mitochondrial function in research subjects neuronal cells
Koeth RA, Wang Z, Levison BS, Buffa JA, Org E, Sheehy BT, Britt EB, Fu X, Wu Y, Li L, Smith JD, DiDonato JA, Chen J, Li H, Wu GD, Lewis JD, Warrier M, Brown JM, Krauss RM, Tang WH, Bushman FD, Lusis AJ, Hazen SL