Healthy Origins L-Glutathione Reduced Description: Natural Healthy Origins L-Glutathione is a naturally derived substance that is a biologically active sulfur amino acid tripcplide compound containing three amino acids: L-Cysteine, L-Glutamic Acid and Glycene. Our L-Glutathione is produced exclusively in Japan through a fermentation process and is pharmaceutical grade, the highest, quality available. Free Of Sugar, salt, starch, yeast, wheat, gluten, corn, barley, fish, shellfish, nuts, tree nuts, milk products, preservatives, artificial colors, and synthetic colors. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.