Lfgren S, Fernando MR, Xing KY, Wang Y, Kuszynski CA, Ho YS, Lou MF (2008) Effect of thioltransferase (glutaredoxin) deletion on cellular sensitivity to oxidative stress and cell proliferation in lens epithelial cells of thioltransferase knockout mouse
Oral and Liposomal Supplementation Oral supplementation is a different story

Other ingredients Water, centella asiatica extract (22.7%), glycerin, cetyl ethylhexanoate, butylene glycol, polyglyceryl-3 methylglucose distearate, niacinamide (20,000ppm), stearic acid, sodium polyacryloyldimethyl taurate, silica, sodium hyaluronate, glyceryl stearate, beeswax, butyrospermum parkii (shea) butter, macadamia ternifolia seed oil, hydrogenated polydecene, betaine, glutathione (1,000ppm), trehalose, adenosine, citric acid, trideceth-10, disodium edta, sodium citrate, caprylic/capric triglyceride, hydrogenated lecithin, cholesterol, xanthan gum, nelumbo nucifera extract, artemisia annua extract, oryza sativa (rice) extract, saccharomyces ferment, solanum melongena (eggplant) fruit extract, melaleuca alternifolia (tea tree) leaf extract, hydrolyzed collagen, squalane, beta-glucan, dipropylene glycol, hippophae rhamnoides fruit extract, madecassic acid, asiaticoside, asiatic acid, propanediol, hydroxyacetophenone, 1,2-hexanediol, ethylhexylglycerin, dipotassium glycyrrhizate

Always consult a healthcare professional before starting glutathione if you have a history of respiratory sensitivity