| Place of Origin: | CHINA |
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| Brand Name: | BIOF |
| Certification: | ISO KOSHER HALAL |
| Model Number: | glutathione whitening private label |
| Minimum Order Quantity: | 100g |
| Price: | Negotiable |
| Packaging Details: | 50g 100g 500g 1kg Aluminum Foil Bag |
| Delivery Time: | Within 3 Working Days |
| Payment Terms: | MoneyGram, Western Union, T/T, D/P, D/A |
| Supply Ability: | 100KG Per Week |
| Other Name: | Glutathione GSH | Color: | White |
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| Appearnce: | Loose Powder | Grade: | Pharmaceutical Grade |
| CAS: | 70-18-8 | EINECS: | 200-725-4 |
| High Light: | KOSHER Glutathione Reduced Powder,Whitening Glutathione Reduced Powder,Glutathione GSH 70-18-8 |
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Factory supply glutathione whitening private label Reduced Glutathione Powder in bottles
Glutathione (GSH) is named Reduced glutathione or L-GlutathioneReduced ,an important antioxidant in plants, animals, fungi, and some bacteria and archaea,a white crystalline powder. It is atripeptide with a gamma peptide linkage between the carboxyl group of the glutamate side chain and the amine group of cysteine, and the carboxyl group of cysteine is attached by normal peptide linkage to a glycine.Thiol groups are reducing agents, existing at a concentration around 5 mM in animal cells. Glutathione reduces disulfide bonds formed within cytoplasmicproteins to cysteines by serving as an electron donor. In the process, glutathione is converted to its oxidized form, glutathione disulfide (GSSG), also called L-glutathione.
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| Test Items | Specifications | Results | ||||
| Appearance | White or almost white, crystalline powder | White crystalline powder | ||||
| Identification IR |
Conforms to the Reference Spectrum |
Conforms to the Reference Spectrum | ||||
| Optical rotation | -15.5° to -17.5° | -16.5° | ||||
| Appearance of solution | Clear and colorless | Clear and colorless | ||||
| Chlorides | Not more than 200 ppm | Complies | ||||
| Sulfates | Not more than 300 ppm | Complies | ||||
| Ammonium | Not more than 200 ppm | Complies | ||||
| Iron | Not more than 10 ppm | Complies | ||||
| Arsenic | Not more than 1ppm | Complies | ||||
| Heavy metals | Not more than 10 ppm | Complies | ||||
| Cadmium (Cd) | Not more than 1 ppm | Complies | ||||
| Plumbum (Pb) | Not more than 3 ppm | Complies | ||||
| Mercury (Hg) | Not more than 1 ppm | Complies | ||||
| Sulfated ash | Not more than 0.1% | 0.052% | ||||
| Loss on drying | Not more than 0.5% | 0.315% | ||||
| Bulk density | Not less than 0.2g/ml | 0.3500 g/ml | ||||
| Tapped density | Not less than 0.4g/ml | 0.6635g/ml | ||||
| Mesh size | Not less than 100 mesh | 100 mesh | ||||
| Related Substances | Total | Maximum 2.0% | 1.66% | |||
| GSSG | Maximum 1.5% | 1.03% | ||||
| Assay | 98.0% to 101.0% | 98.57% | ||||
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Conclusion: Complies with Pharm Grade
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Function:
1.It maintains levels of reduced glutaredoxin and glutathione peroxidase.
2.It is one of the major endogenous antioxidants produced by the cells, participating directly in the neutralization of free
radicals and reactive oxygen compounds, as well as maintaining exogenous antioxidants such as vitamins C and E in their reduced (active) forms.
3.It is used in metabolic and biochemical reactions such as DNA synthesis and repair, protein synthesis, prostaglandin synthesis,amino acid transport, and enzyme activation. It has a vital function in iron metabolism. Yeast cells depleted of GSH or containing toxic levels of GSH show an intense iron starvation-like response and impairment of the activity of extramitochondrial ISC enzymes thus inhibiting oxidative endoplasmic reticulum folding, followed by death.
4.Glutathione plays an important role in preventing oxidative damage to the skin.
5.Glutathione has also been associated with skin lightening ability.
6.Glutathione utilizes different mechanisms to exert its action as a skin whitening agent at various levels of melanogenesis.
