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Specifications
| Grade | EP 11 |
| Appearance | White crystal or crystalline powder |
| Assay | 98.0% ~ 102.0% |
| Identification | HPLC RT |
| Optical Rotation | -15.5° to -17.5° |
| Chlorides | 0.02% max |
| Ammonium (NH4) | 0.02% max |
| Sulfate | 0.03% max |
| Iron (Fe) | 10 ppm max |
| Heavy Metals | 10 ppm max |
| Lead | 2 ppm max |
| Cadmium | 0.3 ppm max |
| Mercury | 0.2 ppm max |
| Arsenic | 1 ppm max |
| Loss on Drying | 0.5% max |
| Residue on Ignition | 0.1% max |
| Related Substances | Any other impurity: 0.2% max Total impurities: 2.0% max |
| Bulk Density | 0.20 g/ml max |
| Tapped Density | 0.40 g/ml max |
| Total Aerobic Count | 1000 cfu/g max |
| Yeast and Mold Count | 100 cfu/g max |
| E. coli | Absent / 10 g |
| Bacterial Endotoxin | 0.1 EU/mg max |
Applications
Glutathione is a tripeptide composed of glutamine, cysteine, and glycine, widely recognized for its critical role in cellular antioxidant defense and detoxification. It is extensively used in pharmaceuticals, nutraceuticals, cosmetics, and food supplements. In medicine, glutathione is applied to support liver function, enhance immune response, and treat oxidative stress-related conditions, including chronic diseases and neurodegenerative disorders. In cosmetics, it is used as a skin-whitening and anti-aging agent due to its ability to inhibit melanin synthesis and neutralize free radicals. Additionally, it finds applications in laboratory research as a reducing agent, stabilizer for biomolecules, and in assays for oxidative stress and redox status analysis.
Benefits
The benefits of glutathione stem from its potent antioxidant properties, detoxifying activity, and versatility. It neutralizes reactive oxygen species (ROS) and free radicals, protecting cells from oxidative damage and supporting cellular health. Glutathione also participates in detoxification by conjugating with harmful substances for excretion and regenerates other antioxidants such as vitamins C and E, enhancing overall antioxidant capacity. Its water solubility, biocompatibility, and multifunctional roles in metabolism, immunity, and cellular protection make it highly valuable in health, cosmetic, and research applications. Regular supplementation can contribute to improved liver health, skin appearance, and protection against oxidative stress-related conditions.
Conclusion
In summary, glutathione is a vital tripeptide with applications in pharmaceuticals, nutraceuticals, cosmetics, and biomedical research. Its benefits include strong antioxidant activity, detoxification support, immune enhancement, and multifunctional cellular protection. By combining biochemical efficacy with safety and versatility, glutathione remains a cornerstone compound in promoting health, longevity, and cellular well-being.
