L-Glutathione 500mg | 99% Pure Reduced Form | Fermentation Derived | Antioxidant | 2-Pack (2 × 60 Vegan Capsules)

Value 2-pack bundle of Nutridom L-Glutathione 500mg. Each bottle contains 60 vegan capsules (60-day supply at 1 capsule per day), providing 120 capsules total — a 120-day supply. Each vegan capsule delivers 500mg of reduced L-Glutathione (GSH) 99% pure, produced by pharmaceutical-grade microbial fermentation. Reduced glutathione is the biologically active antioxidant form: the free thiol group on cysteine is available to donate electrons and neutralize free radicals. Health Canada licensed NPN 80134473. Vegan. Non-GMO. Gluten-free. Soy-free. Made in Canada.

Licensed Use / Purpose (NPN 80134473)

• Antioxidant for the maintenance of good health.

Key Features

• 500mg Reduced L-Glutathione (GSH) Per Capsule: The biologically active antioxidant form with free thiol group on cysteine.
• 99% Pharmaceutical-Grade Purity: Less than 1% impurities. Consistent potency batch to batch.
• Reduced Form (GSH) — Not Oxidized GSSG: Only the active antioxidant state. Ready to work immediately.
• Fermentation-Derived: Produced by microbial fermentation. Chemically identical to endogenous glutathione. Vegan. Not animal-derived.
• Antioxidant: For the maintenance of good health. Health Canada licensed NPN 80134473.
• Vegan Capsule: Hypromellose. No gelatin.
• Health Canada Licensed: NPN 80134473. Vegan. Non-GMO. Gluten-free. Soy-free. Made in Canada.
• 2-Pack Bundle: 2 × 60 vegan capsules (120 capsules / 120-day supply at 1 capsule per day).

Medicinal Ingredient (per 1 capsule)

• L-Glutathione (reduced, fermentation-derived) — 500mg
  Tripeptide: glutamate, cysteine, glycine. 99% pure. Reduced GSH form.

Non-Medicinal Ingredients

Hypromellose (Vegetable Capsule Shell), Microcrystalline Cellulose, Magnesium Stearate (Vegetable Source).

Vegan. Non-GMO. Gluten-free. Soy-free. Dairy-free.

Recommended Use

Adults: 1 capsule, 1 time per day. Take with or without food.

Supply Per Bottle and 2-Pack

• Per bottle: 60 capsules — 60-day supply at 1 capsule per day
• 2-Pack total: 120 capsules — 120-day supply at 1 capsule per day

What Is Glutathione and Why Does It Matter?

Glutathione (GSH) is a tripeptide composed of three amino acids: glutamate, cysteine, and glycine. It is synthesized in every cell of the body and is the most abundant intracellular antioxidant in the human body. The liver — the body’s primary detoxification organ — has the highest glutathione concentration of any tissue, reflecting its central role in neutralizing reactive metabolites and toxins.

Glutathione works by donating electrons from the thiol group on its cysteine residue to neutralize free radicals and reactive oxygen species. When oxidized it becomes GSSG, which is then converted back to active GSH by glutathione reductase — a continuous recycling system that makes glutathione one of the most efficient antioxidant mechanisms in the body.

Reduced GSH vs. Oxidized GSSG: Why the Form Matters

Reduced glutathione (GSH) has a free thiol group (SH) on its cysteine residue — the active site that donates electrons to neutralize free radicals. This is the biologically active antioxidant form. Oxidized glutathione (GSSG) has already donated its electrons and must be converted back to GSH by glutathione reductase before it can function as an antioxidant again. This formula provides glutathione exclusively in the reduced GSH form — active and ready to work from the moment it is absorbed.

Fermentation-Derived: Pharmaceutical-Grade Purity

L-Glutathione in this formula is produced by microbial fermentation the same biosynthetic process used to produce pharmaceutical-grade amino acids and vitamins. The resulting glutathione is purified to 99% purity and is chemically identical to the glutathione produced endogenously in every human cell. It is not derived from animal sources and is suitable for vegans and vegetarians.

Glutathione as the Master Intracellular Antioxidant

Glutathione operates in the aqueous intracellular environment where many oxidative reactions occur. It directly neutralizes reactive oxygen and nitrogen species, regenerates the oxidized forms of vitamin C and vitamin E (restoring their antioxidant activity), and serves as a cofactor for glutathione peroxidase enzymes that reduce hydrogen peroxide and lipid peroxides. In the liver, glutathione S-transferase enzymes conjugate GSH to reactive metabolites and toxins, making them water-soluble for excretion a process central to Phase II detoxification.

Glutathione vs. NAC: Direct vs. Precursor

NAC (N-Acetyl-L-Cysteine) supports glutathione levels indirectly by providing cysteine the rate limiting amino acid for glutathione synthesis and the body uses that cysteine to synthesize its own glutathione. This formula provides the finished tripeptide directly as reduced GSH at 500mg per capsule, bypassing the synthesis step entirely.

Quality and Trust

• NPN 80134473 Licensed by Health Canada as a Natural Health Product
• Made in Canada Produced in a quality-controlled facility
• 99% pure Pharmaceutical-grade fermentation-derived reduced glutathione
• Reduced form (GSH) Active antioxidant form. Not oxidized GSSG.
• Fermentation-derived Vegan. Chemically identical to endogenous glutathione.
• Vegan capsule Hypromellose. No gelatin.
• Non-GMO. Gluten-free. Soy-free. Dairy-free.
• 2-Pack 2 × 60 vegan capsules (120 capsules total)

Storage

Store in a cool, dry place away from direct sunlight and moisture. Keep bottles tightly sealed after each use glutathione is sensitive to heat, light, and moisture. Store unopened bottles in original packaging until needed. Do not use if the seal is broken or missing. Keep out of reach of children.

Cautions and Warnings

If you are undergoing cancer treatment, consult your oncologist before use glutathione may interact with certain chemotherapy drugs. Individuals with asthma should consult a healthcare practitioner before use. Consult a healthcare practitioner before use if you are pregnant or breastfeeding, or taking medications. Keep out of reach of children.

NPN 80134473.