S-Acetyl-L-glutathione, a glutathione derivative, is a potent antioxidant and cytoprotective agent. Glutathione is a peptide composed of three amino acids, including glutamate, cysteine, and glycine. In S-acetyl-L-glutathione, the hydroxyl group (OH) of glutathione is replaced by an acetyl group (CH3CO). S-acetyl-l-glutathione has several advantages over ordinary glutathione. It has better stability and solubility and is more easily taken up by cells. Due to the presence of acetyl groups, S-acetyl-L-glutathione can more easily enter the cell and be converted to ordinary glutathione inside the cell. S-acetyl-l-glutathione has a certain application value in medicine and health fields. It is thought to enhance the antioxidant capacity of cells, reduce oxidative stress and inflammatory response, and may have a positive impact on improving cell health and protecting organ function. Several studies have also suggested that S-acetyl-L-glutathione may be beneficial against the aging process and has a potential role in the prevention and treatment of certain diseases


Test Items | Specifications | Results |
Description | A white crystalline powder | Complies |
Heavy Metals | Not more than 10 ppm | Complies |
Not more than 1ppm | Complies | |
Lead | Not more than 3ppm | Complies |
Sulphates | Not more than 300ppm | Complies |
Ammonium | Not more than 200ppm | Complies |
Chlorides | Not more than 200ppm | Complies |
Iron | Not more than 10 ppm | Complies |
Not more than 1ppm | Complies | |
Not more than 0.1ppm | Complies | |
Loss on drying | Not more than 0.5% | 0.26% |
Residue on Ignition | Not more than 0.2% | 0.04% |
L-Glutathione | ≤1.0% | 0.10% |
Purity | 98.0%~101.0% | 98.50% |
Total plate count | Not more than 1000 CFU/g | Complies |
Yeast&Mould | Not more than 100 CFU/g | Complies |
E.Coli | Negative/g | Complies |
Salmonella | Negative/25g | Complies |
Conclusion | Complies with Enterprise Stardard |



The company mainly engaged in food/feed additives, vitamins and Amino acid.Products are exported to the United States, South Korea, Turkey, Poland, Japan, southeast Asia, Europe, the Middle East and other countries and regions.
Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.