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Cellular Energy Production

L-Glutathione

Name: L-Glutathione
Brand: Elite Bioscience
Price: 75.00 USD
Availability: InStock
Rating: 5.0 (1 reviews)

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1000mg1500mg

A master antioxidant for oxidative-stress, detoxification, and cellular-recovery research.

Glutathione is an endogenous tripeptide often called the body's master antioxidant, central to how cells manage oxidative stress and support detoxification pathways.

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Secure checkoutVolume discounts COA available Research-backed

Research use only

All products are sold for laboratory or analytical research use only. Not for human or veterinary use. Elite Bioscience is a research-grade supplier and not a compounding pharmacy or 503A/503B outsourcing facility under the Federal Food, Drug, and Cosmetic Act. Statements on this site have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease.

What it supports

Built for your research

A clear look at what this compound is here to support — in plain language, no hype.

Master antioxidant research

One of the cell's core defenses against oxidative stress.

Detoxification-pathway context

Associated with the liver's natural detoxification pathways in research.

Skin-clarity research

Studies explore its relationship to melanin balance and skin tone.

Cellular-recovery focus

Studied in oxidative-stress and cellular-resilience models.

How it's thought to work

The science, plainly

Emerging science suggests how this compound relates to your body's own pathways. We share it for context — not as a promise.

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Endogenous antioxidant

A tripeptide the body produces naturally; levels can decline with stress and age.

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Central to detoxification pathways

Emerging science ties it to the liver's everyday detoxification work.

03

Bioavailability is an active research question

Oral-bioavailability limits are well documented, which is why delivery format matters in research design.

Handling & storage

Research application notes

How this compound is supplied and handled for laboratory research use.

Supplied as a research-grade material for laboratory reconstitution and study.
Store per the labeled conditions; handle aseptically and protect from light.
Higher-potency presentation — confirm the right material input for your research in the first chat.
Intended for in vitro and laboratory research applications only — not for human use.

L-Glutathione — laboratory research application

Selected research

Emerging science in this area

A few peer-reviewed studies that explore the compound this product is built around. We share these for context and curiosity — not as claims about what this product will do for you.

Effects of N-acetylcysteine, oral glutathione (GSH) and a novel sublingual form of GSH on oxidative stress markers: a comparative crossover studyRedox Biology, 2015. · 2015A randomized crossover study in adults with metabolic syndrome suggests a novel sublingual glutathione form may raise circulating glutathione and improve oxidative-stress markers more effectively than standard oral glutathione. View on PubMed

Effects of oral glutathione supplementation on systemic oxidative stress biomarkers in human volunteersJournal of Alternative and Complementary Medicine, 2011. · 2011A randomized, double-blind, placebo-controlled trial in healthy adults found that standard oral glutathione did not significantly change oxidative-stress biomarkers over four weeks, highlighting questions about oral bioavailability that newer delivery formats attempt to address. View on PubMed

Oral supplementation with liposomal glutathione elevates body stores of glutathione and markers of immune functionEuropean Journal of Clinical Nutrition, 2018. · 2018A small pilot study suggests liposomal oral glutathione may raise glutathione levels in blood and immune cells and reduce certain oxidative-stress markers, though the limited sample size means larger trials are needed to confirm the findings. View on PubMed

Evaluating oral glutathione plus ascorbic acid, alpha-lipoic acid, and zinc aspartate as a skin-lightening agent: a multicenter randomized controlled trialJournal of Clinical and Aesthetic Dermatology, 2021. · 2021A multicenter randomized controlled trial evaluated an oral glutathione combination for skin-tone effects over 12 weeks; emerging science suggests a possible mild cosmetic effect, though differences versus placebo did not reach statistical significance. View on PubMed

Educational use

These studies are provided for educational purposes only and do not constitute medical advice. They explore the active compound this product is built around, not this specific product. These statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. For research use only.

Transparency

Certificate of Analysis

Every batch is third-party tested. Here's the proof for this product.

Batch-tested, on the record

View the Certificate of Analysis for this product and verify the quality yourself.

Good questions

What people ask first

How does 1500mg differ from 1000mg L-Glutathione?

Material input — 1500mg is the higher-potency presentation, 1000mg is the mid-potency option. We'll help you choose based on your research application.

Is oral glutathione well absorbed?

Oral bioavailability is an active research question — standard oral glutathione shows limited absorption in trials, which is why delivery format is a key variable. We'll frame this honestly in the chat.

Can I talk to a specialist before buying?

Yes — optional, never required. Every product lists its price and ships through a secure checkout, so you can buy directly. If you want help choosing or matching a compound to your research application, start a private chat with a research specialist.

How is pricing handled?

Every product lists its price on the site. Add to cart and check out securely by card — volume discounts apply automatically. All transactions are secure and encrypted. No surprise charges, no recurring billing.

What if it isn't right for my research?

If a product isn't a fit for your research application, we'll say so and point you to what is. You're never committed by starting a chat, and every order is sold for laboratory and analytical research use only.

Customer reviews

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Verified buyer

Met at the spot, no hassle

Did the pickup in Cancún. They met me right where they said, on time, no waiting around and no confusion. Polite, quick, discreet. Whole thing took five minutes.

Carlos M.· Cancún, MX· Jun 22, 2026

Secure card checkout

Add to cart and check out by card. All transactions are secure and encrypted.

Transparent pricing

Every product lists its price. Volume discounts apply automatically in the cart.

COA on every batch

Third-party tested. You can verify it yourself.