L-Glutathione exists in the human body in two forms, one is a reduced L-Glutathione and the other is an oxidized L-Glutathione.
Glutathione, also known as glutathione or glutathione, is a tripeptide composed of glutamic acid, cysteine and glycine. The γ-carboxyl group of the acid is composed of the amino group of cysteine, and the cysteine sulfhydryl group in the molecule is the main functional group of the compound. As an antioxidant in animal cells, it exists inside water-filled cells and protects DNA from oxidation.
Glutathione, an antioxidant that exists in the human body itself, is a genuine free radical "harvester" that can reduce damage caused by oxidative stress. It is mainly composed of three amino acids: glutamine, cysteine and glutathione. amino acid.
In cells, glutathione exists in two forms: reduced L-Glutathione (GSH) and oxidized (GSSG). As can be seen from the following structural formula, oxidized glutathione is actually two reduced molecules in the S atom. combined together.
The ratio of GSH to GSSG determines the redox state of cells. The GSH/GSSG ratio of healthy cells in resting state is >100, while the ratio of cells decreases to 1-10 under oxidative stress.
Glutathione levels in the human body are affected by many factors, including diet, environmental toxins, stress responses, etc., and its levels also decrease with age.
Reduced L-glutathione is a small-molecule peptide that exists in large quantities in living organisms, especially in liver cells. It protects liver cell membranes and promotes the activity of liver enzymes. Chemicalbook combines with many toxic chemicals to detoxify effect. It has a good curative effect on liver injury, liver cirrhosis and other diseases caused by drug poisoning, alcoholism and other reasons.
Oxidized l-glutathione is obtained by oxidizing reduced glutathione with hydrogen peroxide under alkaline conditions.










