Applications
Glutathione is utilized across various specialized fields:
Functional foods and nutritional supplements. As an antioxidant ingredient, glutathione is widely used in functional food formulations designed to delay aging and boost immunity.
Medical aesthetics and skin health. Reduced glutathione possesses the ability to inhibit tyrosinase activity and scavenge free radicals, making it a key active ingredient in skin-brightening skincare products and oral beauty supplements.
Pharmaceuticals. Clinically, glutathione is used as an adjuvant therapy for liver diseases-such as viral, alcoholic, and drug-induced hepatitis-and as a supportive treatment for chemotherapy patients to mitigate toxic side effects.
Sports nutrition. The use of glutathione in sports nutrition supplements is expanding; research suggests that combining it with citrulline may positively influence lean body mass growth.
Benefits for Bodybuilding
Based on existing research, glutathione demonstrates potential value in the context of resistance training:
Supporting lean body mass growth. An 8-week controlled resistance training study showed that, compared to a placebo group, supplementing with a combination of glutathione (200 mg/day) and L-citrulline (2 g/day) resulted in a significant increase in lean body mass after four weeks; furthermore, changes in lean body mass were positively correlated with muscle strength performance. The study also confirmed that this supplementation regimen did not adversely affect clinical blood safety markers.
Alleviating exercise-induced fatigue. Research indicates that oral glutathione supplementation (1 g/day) for two consecutive weeks may help reduce fatigue in healthy men during cycling exercises. The underlying mechanisms are believed to involve the promotion of aerobic lipid metabolism in skeletal muscle and mitochondrial biogenesis.
Antioxidant protection. High-intensity training increases oxidative stress in the body; as a primary intracellular antioxidant, glutathione helps protect muscle cells from free radical damage and maintains normal muscle function.
Storage and Usage
Storage conditions. Aqueous solutions of glutathione are unstable and lose potency after approximately two weeks at room temperature. The pure powder should be stored in a cool, dry place below 25°C, protected from light and moisture. The reconstituted solution should be used immediately; if short-term storage is required, it should be kept at 0–5°C for no more than 8 hours.
**Forms of Use:** In the supplement sector, glutathione is available as capsules, tablets, or powder. Effective oral dosages studied range from approximately 200 mg/day to 1 g/day. To avoid degradation by gastric acid, sublingual administration has been shown to offer superior bioavailability compared to standard oral forms. For raw material applications, liposomal encapsulation technology can further enhance absorption efficiency.
**Compatibility Considerations:** During formulation development, glutathione should not be combined with Vitamin B12, Vitamin K, calcium pantothenate, or certain antibiotics.
**Why Choose Us?**
As a primary manufacturer of glutathione, we offer the following core advantages:
**Professional Production Equipment:** We utilize microbial fermentation for large-scale production-the mainstream method for industrial glutathione manufacturing-which is more sustainable and cost-effective than chemical synthesis. Our integrated extraction and purification lines ensure the efficient recovery of high-purity products from the fermentation broth.
**Stable Supply:** The controllability of our fermentation process ensures consistent batch-to-batch output, preventing supply disruptions caused by fluctuations in raw material sources. Our direct-supply model eliminates intermediaries, guaranteeing reliable delivery schedules.
**High Purity:** Through multi-stage purification and crystallization processes, we provide reduced glutathione with a purity of ≥98% (HPLC). Levels of oxidized glutathione (GSSG) are strictly controlled, ensuring consistent active group content and product efficacy.
**Consistent Quality:** We implement standardized quality management procedures throughout the entire process, from fermentation parameter control to final product release. Each batch undergoes HPLC purity verification and physicochemical testing to ensure consistent quality across batches.
**Reliable After-Sales Support:** We provide comprehensive technical documentation, including Certificates of Analysis (COA) and stability data. Should any quality issues arise during use, we commit to a prompt and proper resolution, ensuring our customers' R&D and production activities remain uninterrupted.
**FAQ**
Q: Where are your products manufactured?
A: Our products originate from Shenzhen, China.
Q: What is the minimum order quantity (MOQ)? A: The minimum order quantity (MOQ) is 10 bottles/sets.
Q: How soon do you ship?
A: Orders for in-stock items are shipped within 24 hours.
Q: What purity levels do you offer?
A: The standard purity is 99%.
Q: Which shipping carriers do you use?
A: Options include FedEx, DHL, UPS, and postal services.
Q: How long does shipping take?
A: Approximately 10–15 days.
Q: Can you provide COA and HPLC test reports?
A: Yes; all products undergo professional testing before shipment.
Q: Do you offer OEM services?
A: Yes, OEM services are available, subject to minimum order quantity requirements.
Q: How do you handle after-sales issues?
A: If a quality issue caused by our production is confirmed after the customer receives the goods, we offer free replacement or a refund. We are committed to a pragmatic and responsible service approach, actively addressing and properly resolving any issues without evasion or excuses, while fully safeguarding our customers' interests.
Q: What payment methods do you accept?
A: We accept bank transfers, Bitcoin, TransferWise, and Xoom.
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