Glutathione | Packaging: 1500 mg, Primary purpose: Cellular detoxification and antioxidant protection, Secondary purpose: Skin, complexion and overall health

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Glutathione 1500mg – antioxidant detox support

Glutathione is a powerful cellular antioxidant. It supports the liver, neutralizes free radicals and reduces stress from intense training. Useful in cutting/definition regimens, as it aids recovery and overall tone. Often used for a more even complexion and fresher-looking skin. Pairs well with vitamins C/B, collagen and cosmetic/anti-age protocols.

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Secure and safe worldwide delivery! If the product is on stock - average delivery time is 2-3 days in Eastern Europe, 3-7 days in Western Europe and 1-3 weeks world wide!

Improved storage formula

Improved storage formula - increased stability and extended shelf life!

Quality Control & Tests

High-quality product! All peptides branded MyPeptid are produced in 100% laboratory conditions and have purity above 98%. Our products are tested at JINOSHIK, Analiza Białek and other independent, established laboratories with high standards!

Tags: Cellular detoxification and antioxidant protection

Product information

What is Glutathione (GSH, Glutathione)?

This tripeptide helps cells protect themselves from damage by “scavenging” reactive species and maintaining the normal functioning of key processes in the body.

As a central element of redox homeostasis, GSH is the primary low-molecular-weight thiol in the cell and participates in Nrf2–Keap1 redox signaling and in enzyme-dependent pathways of the glutathione peroxidases/reductase (GPx/GR), which control the GSH/GSSG ratio and cellular oxidative status (summarized in Wikipedia: Glutathione).

Mechanism of action

In its reduced form (GSH) the molecule acts as an electron donor for GPx during peroxide neutralization, after which it is oxidized to GSSG and regenerated by GR with the participation of NADPH. It participates in conjugation reactions via glutathione-S-transferases (GST) and helps control protein S-glutathionylation. In erythrocytes and the liver GSH is a critical thiol-group buffer and indirectly influences cell signaling related to stress-response and detoxification (e.g., review articles in NCBI Bookshelf and publications indexed in PubMed).

Clinical/preclinical data (numerical results)

study name	population or experimental model	number of subjects or samples	duration	key observed outcomes
Limited publicly consolidated data	—	—	—	There is heterogeneous literature on GSH; clinical effects without verifiable numerical measures from specific protocols are not cited here. If a table with strictly numerical endpoints is required, it is recommended to select a specific measure (e.g., RBC GSH/GSSG) and a pre-defined design and source from PubMed.

Context of use (research-only)

Suitable for development of methods (HPLC/LC‑MS), calibration curves, studies of redox biomarkers (GSH, GSSG), enzyme activities (GPx/GST/GR) and models of oxidative stress in cell cultures and subcellular fractions. In a clinical setting GSH is used as an analyte (biomarker/reagent), not as a therapeutic claim in this material.

Pharmacokinetics (for experimental design)

When planning in vivo/ex vivo protocols, account for the rapid redox turnover and enzymatic degradability of tripeptides; use stabilizers/inhibitors and standardized time to sample processing to minimize artificial oxidation to GSSG. Recommended is simultaneous measurement of GSH and GSSG and control of hemolysis in blood matrices.

Purity and formula

Glutathione from MyPeptid provides conditions for high-quality tests and laboratory studies with purity >99% (suitable for analytical and mechanistic applications).

Formula: C10H17N3O6S

Sold only for educational and research purposes (research-only); not intended for clinical use in patients.