S-Carboxymethyl-L-Cysteine (CAS 638-23-3) is a potent amino acid powder popular in the food and supplement industry due to its numerous health benefits. This compound is known for its ability to support overall health and well-being, making it a valuable addition to food additives and dietary supplements. S-Carboxymethyl-L-Cysteine is derived from L-cysteine, an essential amino acid that plays a vital role in protein synthesis and detoxification in the body.