Amino Acid & Peptide · Compound

Glutathione (Liposomal)

Provisional Strong Scoreamino_acid

Hermetica Superfood Encyclopedia

Published March 18, 2026Last updated March 18, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Liposomal glutathione is a phospholipid-encapsulated form of the tripeptide glutathione (L-γ-glutamyl-L-cysteinyl-glycine) designed to enhance oral bioavailability. The liposomal delivery system protects glutathione from degradation in the digestive tract, allowing for more efficient cellular uptake and antioxidant activity.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryAmino Acid & Peptide

GroupCompound

Public Score StatusProvisional Strong

Primary Keywordliposomal glutathione benefits

Glutathione close-up macro showing natural texture and detail — rich in antioxidant, cellular protection, immunomodulatory

Glutathione (Liposomal) — botanical close-up

Reported Benefits (Provisional)

Acts as a powerful antioxidant, neutralizing free radicals and reducing oxidative stress more efficiently due to enhanced absorption. - Supports liver detoxification processes by facilitating the removal of heavy metals and toxins. - Boosts immune system resilience by regenerating other antioxidants and supporting lymphocyte function. - Improves skin clarity and radiance by reducing oxidative damage and inhibiting melanin production. - Enhances cellular energy by protecting mitochondria and optimizing ATP synthesis. - May slow aging by reducing cellular damage and supporting DNA repair mechanisms. - Supports cognitive function by decreasing neuroinflammation and protecting brain cells. - Promotes cardiovascular health by lowering oxidative stress and supporting healthy endothelial function.

Origin & History

Natural habitat

Glutathione is a tripeptide composed of glutamine, cysteine, and glycine. It is naturally produced in the liver and can be found in fruits, vegetables, and meats. Liposomal glutathione is enhanced for bioavailability by encapsulating it in liposomes, which are tiny lipid bubbles.

“Glutathione has been studied since the early 20th century for its role in cellular health and detoxification. It is widely used in traditional medicine for its purported health benefits.”Traditional Medicine

Research Narrative (Provisional)

Numerous studies, including randomized controlled trials, have demonstrated glutathione's role in reducing oxidative stress and supporting immune function. Meta-analyses confirm its efficacy in enhancing detoxification pathways.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Contains cysteine, glycine, and glutamine. - High antioxidant capacity. - Liposomal form increases absorption efficiency.

Reported Mechanism (Provisional)

Mechanism of Action

Liposomal glutathione bypasses gastric degradation through phospholipid encapsulation, enabling direct cellular membrane fusion and intracellular delivery. Once inside cells, glutathione acts as a cofactor for glutathione peroxidase and glutathione S-transferase enzymes, neutralizing reactive oxygen species and conjugating toxins for elimination. The tripeptide also regenerates oxidized vitamins C and E while maintaining the reduced state of protein sulfhydryl groups.

Clinical Narrative (Provisional)

A randomized controlled trial of 54 adults showed that 500mg daily liposomal glutathione increased blood glutathione levels by 30-35% after 2 weeks, compared to minimal changes with oral reduced glutathione. Another study in 40 healthy adults demonstrated 7-fold higher peak plasma concentrations with liposomal formulations versus standard oral glutathione. However, most clinical research on glutathione's therapeutic effects has used intravenous administration rather than oral liposomal forms. More direct clinical trials are needed to confirm the therapeutic efficacy of liposomal delivery for specific health outcomes.

Also Known As

L-glutathioneGSHReduced glutathioneγ-L-Glutamyl-L-cysteinylglycineMaster antioxidantLiposome-encapsulated glutathioneEnhanced bioavailability glutathione

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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