Glutathione Synthetase (GSS) adds glycine to complete the molecule
Purified Water, Glycerin, Glyceryl Stearate, Butylene Glycol, Methylpropanediol, Vinyl Dimethicone, Niacinamide, 1,2-Hexanediol, Betaine, Isoamyl Isovalerate, Isohexadecane, Sodium Polyacrylate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Phenyl Trimethicone, Dimethiconol, Fragrance, Irish Moss Powder, C18-21 Alkane, Glutathione (1,009.9 ppm), Ethylhexylglycerin, Polyglyceryl-10 Laurate, Glyceryl Acrylate/Acrylic Acid Copolymer, Agar, Xanthan Gum, Hydrogenated Lecithin, Polyglyceryl-10 Oleate, Adenosine, Tromethamine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glucose, Limonene, Gelatin Gum, Thioctic Acid, Caprylic/Capric Triglyceride, Ceramide NP, Sorbitan Laurate, Hydroxyethylcellulose, Acetyl Dipeptide-1 Cetyl Ester, Palmitoyl Tripeptide-5, Acetyl Hexapeptide-1, Soluble Collagen
However, glycosylation inhibitor usage is often accompanied by cytotoxic effects, such as cell cycle arrest
Sephora houses a fantastic range of peptide products, from concentrated serums (like the ones in those elegant brown or dark blue dropper bottles you might spot) to rich moisturizers
For long-term storage extending several months to a year, we recommend keeping the unopened vials in a freezer
October 28, 1998