GAZ Immune BlendGAZ is a three-component aqueous research formulation combining reduced L-glutathione (200 mg/mL), L-ascorbic acid (200 mg/mL), and zinc sulfate (2.5 mg/mL) at a combined 402.5 mg/mL in a 10 mL vial. Supplied for laboratory research on redox chemistry, antioxidant capacity assays, and zinc-dependent enzyme systems. Research use only. Not for human or animal consumption.

GAZ Immune Blend is a three-component aqueous research formulation that pairs the two most widely studied small-molecule antioxidants, reduced L-glutathione and L-ascorbic acid, with the trace mineral zinc in a single ready-to-use liquid. The name comes from its components: Glutathione, Ascorbic acid, and Zinc. Total solute concentration is 402.5 mg/mL, supplied in a 10 mL vial for laboratory research.

Active Ingredients (per mL)

Reduced L-Glutathione (200mg/mL) — A tripeptide of glutamate, cysteine, and glycine, joined through an unusual gamma-glutamyl bond that resists most peptidases. The free thiol on its cysteine residue makes it the principal non-protein thiol in biochemical literature and the reductant behind the GSH/GSSG redox couple, which researchers use as a working index of cellular oxidative state. It is also the characterized cosubstrate of the glutathione peroxidase and glutathione S-transferase enzyme families.

L-Ascorbic Acid, Vitamin C (200mg/mL) — A water-soluble six-carbon lactone and a one-electron reductant that is oxidized to dehydroascorbate through the ascorbyl radical. It is the characterized cofactor of the Fe(II) and 2-oxoglutarate dependent dioxygenases, including the prolyl and lysyl hydroxylases studied in collagen chemistry, and a standard calibrant in FRAP and related antioxidant capacity assays.

Zinc Sulfate (2.5mg/mL) — A soluble source of the Zn2+ ion. Zinc is a structural or catalytic cofactor in several hundred characterized enzymes, including the carbonic anhydrases, alkaline phosphatase, and copper-zinc superoxide dismutase, and it stabilizes the zinc finger domains studied in transcription factor and immunology research.

The three components are biochemically linked rather than simply combined. Glutathione regenerates ascorbate from dehydroascorbate in the reaction sequence described in the literature as the glutathione-ascorbate cycle, so the blend gives researchers both halves of a characterized redox pair in one matrix. Zinc adds a redox-inert metal that binds thiols, which makes the formulation useful for studying metal and thiol interactions, antioxidant regeneration kinetics, oxidative stability, and assay interference from a mixed reducing background.

Disclaimer: GAZ Immune Blend is supplied strictly for research and laboratory use only. This product is not a drug, dietary supplement, or medical device. It is not intended for human or animal consumption, and not for therapeutic, diagnostic, or clinical application. It has not been evaluated by the FDA, and no statement here should be read as a claim to diagnose, treat, cure, or prevent any condition. All handling should be performed by qualified researchers in accordance with applicable laboratory safety protocols and institutional guidelines.