L-Glutathione (200MG)
$39.99
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Availability: 44 in stock
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99%+ PURITY
MADE IN USA
What is L-Glutathione (200MG)?
Chemical Structure of L-Glutathione (200MG)
Glutathione’s chemical composition is described as γ-L-glutamyl-L-cysteinyl-glycine. Structurally, it features a peptide linkage between the γ-carboxyl of glutamate and the amino group of cysteine (a “γ-glutamyl” bond), then linked to glycine; the cysteine residue contributes a sulfhydryl (–SH) group which is central to its redox activity. While I did not locate a definitive single molecular weight listed for “Glutathione 200 mg” as a product, standard reduced glutathione (GSH) has a molecular weight of ~307 Da.
What Are the Effects of L-Glutathione (200MG)?
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As a key intracellular antioxidant, glutathione helps neutralize free radicals and reactive oxygen species (ROS), thereby protecting cells and tissues from oxidative damage.
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It supports detoxification, especially in the liver, by participating in conjugation reactions and regeneration of other antioxidants (like vitamins C and E).
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Research suggests that supplementation of glutathione may influence skin features (such as pigmentation and wrinkle formation) in small human trials.
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Some studies show potential benefits in improving insulin sensitivity, liver cell protection, and reducing oxidative stress in certain disease models—but the evidence remains preliminary and not conclusive for broad therapeutic use.
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Important safety and regulatory note: intraveneous glutathione (especially compounded preparations) has been associated with adverse events; regulatory bodies like the Food and Drug Administration (FDA) have issued warnings about unapproved injectable glutathione products.
Research-Use Disclaimer:
This product is for laboratory and research purposes only. It is not intended for human therapeutic use, and the statements above reflect scientific research—not approved medical treatments.
L-Glutathione (200MG)
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Frequently asked questions
L-Glutathione (200MG) is supplied as a single 200 mg lyophilized (freeze-dried) research peptide in a sealed vial.
Freeze-drying removes moisture so the contents stay shelf-stable as a dry powder during storage and transit until they are prepared in a research setting.
Yes. Alongside this vial, it is also offered as 500 mg and 1500 mg vials and a nasal spray elsewhere in the catalog, so you can choose the presentation that suits your setup.
Yes. L-Glutathione (200MG) is batch-tested to ≥99% purity and ships with a Certificate of Analysis (COA) tied to its production lot.
It means L-Glutathione (200MG) is intended solely for in-vitro study. It is not a therapeutic product and may not be used in or on humans or animals.
