Measurement of the tripeptides glutathione and ophthalmic acid by gas chromatography mass spectrometry ScienceDirect Tripeptide Stock Illustrations 97 Tripeptide Stock Illustrations, Vectors & Clipart Dreamstime Vetor Ophthalmic acid, also known as ophthalmate, chemically L g glutamyl L a aminobutyrylglycine, is a tripeptide analog of glutathione in which the cysteine group is replaced by L 2 aminobutyrate. do Stock Adobe Stock Glutathione is often called the body's master antioxidant, but most people don't really understand what it does. It plays a central role in protecting your cells from damage, supporting detox pathways, and Boost Your Glow with Glutathione! Glutathione is a tripeptide composed of cysteine, glutamic acid, and glycine. It protects cells, supports detox, and brightens your skin. Try ALKEM's