A research-grade peptide in good condition should be a white or off-white powder (lyophilized) or clear-to-very-pale-yellow solution (reconstituted)
By attaching an acetyl group to the sulfur atom of cysteine within the glutathione tripeptide, SAG resists enzymatic degradation in the gastrointestinal tract, crosses cell membranes intact, and is then hydrolyzed intracellularly by cytoplasmic thioesterases to release free, bioactive GSH directly inside cells
Rachele points out, a lot of people dont really know what it is or what it does. She explains, Glutathione is made up of three nutrients, the amino acids called glycine, cysteine and glutamic acid, and we call this a tripeptide
More research on humans is required and caution is needed
I think I remember needling This was a big thing, because I took that course really early, and I remember talking about with Sue, actually, about what are all the other important safety factors I have to think about before I even suggest this to somebody as an option