The science is cool and I think the acyl-glutathione is probably doing something deeper than cheaper moisturizers can, but I cant say for sure if that translates to enough visible difference to justify the price
The failure of the antioxidant system to negate the pathological rise in the oxidative species is exacerbated by reduction in levels of the major cellular nucleophile, GSH due to their covalent modification by dopamine quinone species 20,43,44,45
But to get real results, its not just about what you use, its how you use it
Oxidized TGR had a T m of 73.7 C, whereas TGR reduced with NADPH displayed a T m of 66.5 C (Fig
Cai J, Chen Y, Seth S, Furukawa S, Compans RW, Jones DP
doi: 10.3390/biomedicines10081956 32 CiarloL.ManganelliV.MatarreseP.GarofaloT.TinariA.GambardellaL.et al