I slap on these babies at nighttime after I've applied my retinal serum for extra smoothing benefitsplus, ginseng boosts circulation and helps minimize discoloration (though I don't have a ton of that to begin with)
That's why Queller says that you should look for the following (and it's even better when they're used in combination)
Upon oxidation, GSH forms a structure made up by two glutathione molecules linked by a disulphide bridge (GSSG) that is enzimatically reconverted to the reduced species by glutathione reductase, a NADPH dependent enzyme
Effect of Gly-Gly-His, Gly-His-Lys and their copper complexes on TNF-alpha-dependent IL-6 Secretion in normal human dermal fibroblasts
If you are also taking Liposomal Vitamin B12 + B6 for energy metabolism, this is a great time to take it as well
Unlike oral supplements that may take weeks to absorb and are often less effective due to digestive limitations injectable B12 works quickly and efficiently