Glutathione Powder
Alias: Reduced Glutathione, Atomolan, Guladine
English name: Glutathione
Product Description: White Powder
Content: 98%&99%
CAS number: 70-18-8
Solubility: Water soluble
Packaging method: 100g/bag, 1kg/bag, 25kg/drum
Storage method: This product should be sealed and shaded, and stored in a dry, cool, well ventilated place.
Validity period: 24 months
Products Description
Glutathione Powder produced by Xi'an Tihealth
The Glutathione Powder produced by Xi'an Tihealth is a high-purity and high-stability antioxidant supplement, refined from high-quality raw materials using advanced technology. This product is manufactured in strict compliance with GMP standards, ensuring a purity of ≥98% (reduced GSH), and has obtained third-party testing certification. It is free from harmful substances such as heavy metals and solvent residues. Its micronization technology enhances solubility and bioavailability, making it suitable for health care, beauty, and scientific research purposes.
Products Advantage
The advantages of glutathione are as follows
Xi'an Tihealth relies on proprietary low-temperature fermentation purification technology and nano-carrier technology to achieve "zero-loss" delivery of glutathione activity. With safety control exceeding pharmacopoeia standards (heavy metals/microorganisms not detected) and functional targeted formula design, it breaks through the technical bottlenecks of low oral absorption rate and poor stability, providing clinical-grade raw material solutions for health products.
Products COA
Certificate of Analysis
| Product Name： | Glutathione Powder | Batch No.： | TH20241001 |
|---|---|---|---|
| Date of Manufacture: | 2024-10-01 | Expiry Date: | 2026-9-31 |
| Test Item | Specification | Result | Test Method |
| Appearance | White crystalline powder | White powder | Visual inspection |
| Storage Condition | 2-8°C, protected from light & sealed | Complies | - |
| Solubility (in water) | 50mg/ml, clear solution | Complies | ChP 2020 |
| Water Activity (Aw) | ≤0.3 | 0.27 | Water activity meter |
| Melting Point | 189-193°C | 191.5°C | DSC |
| Total Purity (HPLC) | ≥98.0% | 99.4% | USP-NF chromatography |
| Reduced GSH content | ≥95.0% | 98.6% | DTNB enzymatic assay |
| Oxidized GSSG | ≤2.0% | 0.8% | HPLC |
| Total Impurities | ≤1.5% | 0.7% | HPLC |
| Heavy Metals (as Pb) | ≤10 ppm | ND (<0.1 ppm) | ICP-MS |
| Arsenic (As) | ≤1.0 ppm | <0.05 ppm | Atomic fluorescence spectrometry |
| Residual Solvents (Ethanol) | ≤50 ppm | <2 ppm | GC-MS |
| Total Plate Count | ≤1000 CFU/g | <10 CFU/g | Microbial limits test (ChP 2020) |
| E. coli | Absent | Absent | Same as above |
| DPPH Radical Scavenging (1mM) | ≥85% | 92.4% | Free radical scavenging assay |
| Intestinal Absorption Rate(in vitro) | ≥70% | 81.6% | Caco-2 cell model |
Products Benefits
The benefits of Xi'an Tihealth glutathione powder
1. Highly effective anti-oxidation
Relying on high-purity biological fermentation extraction, Glutathione Powder can remove more than 1000 μmol/g of free radicals, significantly reduce cell oxidative stress, and delay the aging process.
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2. High detoxification efficiency
Glutathione Powder prepared by microencapsulation technology can be accurately released into liver cells, participate in the glutathione-S-transfer reaction, and its binding efficiency with heavy metals can reach more than 85%, and can reduce the concentration of liver toxic metabolites by 30% to 45%.
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3. Strong immunomodulatory properties
The cell-level purification process enhances its biological activity. Taking 250mg/day can increase the activity of T cells and NK cells, and increase the immune level by more than 18%.
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4. Significant whitening effect
Highly active Glutathione Powder can inhibit tyrosinase activity (inhibition rate of 38% to 50%) and reduce melanin synthesis.
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5. Excellent water solubility
After freeze-drying, the particle size is stabilized at 80–100 μm. Glutathione Powder can be quickly dissolved in water without precipitation, making it easy to use in a variety of dosage forms. Antioxidant and detoxifying effects
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Products Application
product advantages
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1. Medical Field
2. Food industry
3. Beauty and Health Care
4. Other application
Production process diagram
1. Strain selection: The first step involves screening for high-yield glutathione-producing strains. This is typically achieved through mutagenesis techniques such as UV irradiation, which induce mutations in yeast or bacterial strains. Mutants with enhanced glutathione biosynthesis capacity are then selected.
2. Culture Medium Preparation: A nutrient-rich fermentation medium is prepared using components like glucose, dipotassium hydrogen phosphate, magnesium sulfate, and peptone. The mixture is sterilized before use to prevent contamination.
3. Seed Cultivation: Activated strains are inoculated into a seed culture medium and incubated in shaking flasks to propagate cells and produce the seed culture required for fermentation.
4. Fermentation Process: The seed culture is transferred into a fermentation tank for either batch or fed-batch fermentation. Critical parameters such as dissolved oxygen levels, pH, and amino acid supplementation (notably cysteine) are tightly regulated. Techniques like two-stage dissolved oxygen control have been shown to enhance glutathione yield significantly.
5. Post-Fermentation Processing: After fermentation, the broth containing glutathione undergoes ultrafiltration to remove impurities. The filtrate is then concentrated and crystallized to isolate glutathione.
6. Purification and Drying: Finally, the glutathione is further purified and dried-commonly via freeze-drying-to obtain the final glutathione powder with high purity.
production Packaging
| Weight | Packaging | Weight | Packaging | Weight | Packaging |
| 1kg | Aluminum foil bag | 5kg | Aluminum foil bag | 25kg | Cardboard bucket |
Payment Methods
Delivery methods
As a biotechnology company, Tihealth Biotechnology Company provides international cross-border e-commerce logistics services with the following characteristics:
1. International express delivery services
2. Dedicated logistics services
3. Support dual clearing service
Products FAQ
01.Can this glutathione really whiten the skin? How long does it take to take to take effect?
✅ Yes, mainly by inhibiting tyrosinase activity (a key enzyme in melanin production) to reduce existing pigments. Clinical studies have shown that continuous use for 8-12 weeks can improve dullness and pigmentation.
Advantages of Tihealth: Compound L-cysteine (whitening version) enhances pathway synergy, with an absorption rate of 81.5%, ensuring that active molecules reach the target directly.
Suggestion: 250mg per day (US white version) plus sunscreen, about 90% of users will report an improvement in skin tone transparency after 8 weeks.
02.Can pregnant women/individuals with renal insufficiency take it?
⚠️ Clear taboos:
Prohibited population: pregnant women, lactating women, infants and young children, and individuals with severe renal dysfunction (increased renal burden due to GSH metabolism).
Caution suggestion: Chronic disease patients need to be evaluated by a doctor, and Tihealth should provide a third-party toxicology report (LD50>5000mg/kg, actual safety).
03.Why is it more expensive than ordinary?
Our product's bioavailability is exceptionally high, reaching over 81.5%; Good stability, degradation<3.5% in 18 months
The key lies in the technical cost of "active direct targeting" (2.8 times higher investment cost per 1g of active ingredient).
04.Can it be eaten together with vitamin C? Will it conflict?
05.How to distinguish whether you have purchased genuine Tihealth products?
Place an order directly on the official website of Tihealth or the Tihealth Alibaba e-commerce platform
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