L-Glutathione
Price range: £12.00 through £48.00
CAS No: 70-18-8
Strengths Available: 600mg/1500mg/1800mg
Format: Sealed containment / vial presentations available
Volume: 3mL
What This Product Is About
L-Glutathione is frequently referenced in research focused on metabolic regulation, energy balance, and body-composition science. It has attracted scientific attention as a research tool for exploring how metabolic and appetite-signalling pathways are regulated.
Description
What is L-Glutathione?
L-Glutathione is a research-grade peptide studied in the context of metabolic signalling, energy balance, and related receptor pathways. Investigators have explored how L-Glutathione interacts with pathways relevant to glucose handling, appetite regulation, or lipid metabolism in laboratory models.
Why Researchers Became Interested in L-Glutathione
Researchers became interested in L-Glutathione because of its relevance to metabolic regulation and the study of energy-balance pathways. It provides a defined research tool for examining metabolic signalling in experimental models.
Key Research Focus Areas
- Metabolic and energy-balance signalling models
- Glucose and lipid metabolism research
- Appetite and satiety pathway studies
- Receptor-binding and pathway investigations
- Body-composition research models
- Mitochondrial and cellular-energy research
What the Research Has Shown
In preclinical research, L-Glutathione has been studied for its influence on metabolic signalling and energy-balance pathways.Mechanistic studies have explored its interaction with receptors and pathways central to metabolic regulation.
Scientific Background and Research Context
L-Glutathione is a naturally occurring tripeptide composed of three amino acids: glutamate, cysteine, and glycine. It is present in nearly every cell of the body and plays an important role in maintaining cellular balance. Scientific research frequently examines L-Glutathione because of its involvement in antioxidant defence, detoxification pathways, immune signalling, and protection against oxidative stress.
Within cells, glutathione exists mainly in two forms: reduced glutathione, known as GSH, and oxidised glutathione, known as GSSG. The balance between these forms is widely studied as an indicator of cellular redox status and the ability of cells to respond to environmental and metabolic stress.
Exploring the Science Behind L-Glutathione
L-Glutathione functions as an important component of the body’s antioxidant network. It helps neutralise reactive oxygen species and supports the activity of antioxidant enzymes, including glutathione peroxidase and glutathione reductase.
Researchers are particularly interested in the glutathione recycling system. During antioxidant activity, reduced glutathione may be converted into its oxidised form. Glutathione reductase can then help convert it back into reduced glutathione, allowing it to participate in further cellular reactions.
L-Glutathione is also involved in conjugation pathways supported by glutathione S-transferase enzymes. These pathways are studied for their role in binding and processing certain reactive compounds before they are removed from cells.
Research Context in Cellular and Metabolic Science
L-Glutathione is widely investigated in cellular biology, liver science, mitochondrial research, immune regulation, and metabolic studies. Researchers examine how glutathione availability may influence cellular resilience, enzyme activity, protein function, and protection of lipids and DNA from oxidative damage.
Scientific interest also focuses on the relationship between glutathione levels and factors such as ageing, nutrition, physical stress, environmental exposure, and metabolic activity. Because the liver contains significant concentrations of glutathione, it is frequently studied in research involving detoxification processes and cellular defence mechanisms.
Glutathione metabolism is closely connected with cysteine availability and the transsulfuration pathway. This relationship makes L-Glutathione relevant to research examining amino-acid metabolism, sulphur-containing compounds, and intracellular antioxidant capacity.
Ongoing Scientific Interest
L-Glutathione continues to attract scientific attention because oxidative stress and redox signalling are involved in many areas of biological research. Current investigations explore glutathione synthesis, transport, recycling, cellular distribution, and its interactions with other antioxidants, including vitamins C and E.
Researchers are also studying different methods of supporting or delivering glutathione in laboratory settings, as its stability, absorption, and cellular availability may vary depending on its formulation and route of administration.
L-Glutathione remains an important research compound for investigating antioxidant defence, cellular detoxification, mitochondrial function, immune signalling, and the biological processes associated with ageing and metabolic stress.
This product is intended strictly for research and laboratory purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
Ingredient Profile
Single research compound: L-Glutathione
CAS: 70-18-8
Supplied as lyophilised powder (no excipients, fillers or additives).
Active Ingredients
L-Glutathione — 600mg/1500mg/1800mg
Ingredient Breakdown
L-Glutathione: 600mg/1500mg/1800mg of active peptide per vial (lyophilised).
Why is L-Glutathione studied in metabolic research?
Because studies have explored its relevance to metabolic regulation and energy-balance pathways.
Is L-Glutathione approved for medical use?
No. It is supplied strictly for research and laboratory use only, and is not intended for human or veterinary use.
Why does purity matter so much for this product?
High purity helps ensure that observed research effects are due to the material itself rather than impurities.
What does ‘research grade’ mean?
It means the product is supplied with documentation and traceability for laboratory investigation.
Is international supply available?
Yes. International fulfilment and temperature-controlled shipping can be supported where appropriate.
Research & laboratory use only. Not for human or veterinary use. Not a medicinal product, supplement, food or medical device. No therapeutic, diagnostic, cosmetic, wellness or lifestyle claims are made or implied. Analytical reference/click information is a laboratory measurement aid only and must not be applied to living systems.
Typically supplied at >99% purity, supported by batch-specific analytical data. UK-based preparation, analysis and release under scientist-led, GMP-aligned processes with full batch-level traceability. Certificate of Analysis (CoA) available on request; independent analytical verification where appropriate.
Store the lyophilised powder refrigerated at 2–8°C, protected from light and moisture; suitable for longer-term storage frozen at -20°C. Handle under appropriate laboratory conditions. For in vitro research use only.
For in vitro laboratory research only. Reconstitution, handling and experimental design at the discretion of the qualified researcher. The 300-click sealed-containment system is an analytical measurement reference only and does not represent dosing or administration guidance. Not for use in living systems.
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