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Handling and Storage Tips:

Keep peptides cold and away from light once received.
For short-term use (days to weeks), refrigeration at 4°C (39°F) is acceptable.
Lyophilized peptides are typically stable at room temperature for several weeks, making it suitable for moderate-term storage.

FDA Disclosure: The statements on this website and the products sold herein have not been evaluated by the U.S. Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Products sold are for Research Use Only and are not for human or animal use.

Intended Purpose: Products sold on this site are intended for laboratory research use only, specifically in vitro studies – experiments conducted outside of living organisms.

RESEARCH USE ONLY COA on file

L-Glutathione – 600mg

L-glutathione is a potent antioxidant crucial in protecting cells from oxidative stress and supporting overall cellular health. A naturally occurring tripeptide composed of glutamine, cysteine, and glycine is essential for detoxification, immune function, and maintaining the integrity of various bodily systems.

Potential Research Applications

L-Glutathione 600mg is currently being explored in research settings for its role in:

Enhanced Antioxidant Protection: Investigated for its increased capacity to neutralize free radicals and reduce oxidative stress at a cellular level.
Detoxification & Liver Health: Studied for its ability to aid in detoxifying the body and supporting liver health by promoting the removal of harmful toxins and heavy metals.
Immune Function Boost: Researched for its role in enhancing immune system function and improving the body’s ability to fight infections.
Cellular Health & Aging: Explored for its potential in slowing the effects of aging by maintaining healthy cellular function and reducing oxidative damage.
Skin Health: Investigated for its potential to improve skin tone and appearance by protecting against oxidative damage and supporting collagen synthesis.

✔ High-Quality Research Compound – Produced under stringent quality control standards.
✔ Lab-Tested for Purity – Ensures consistency for scientific studies.
✔ Research Use Only – Not for human consumption or medical applications.
✔ Antioxidants – Will arrive in a lyophilized (powder) form for maximum stability.

99%+ purity

3rd-party lab tested

Made in the USA

Tested For

99.9% Purity Research Grade COA Verified Third-Party Tested

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Volume pricingapplied automatically in cart

5–9 Vialsadditional 8% off

10–24 Vialsadditional 15% off

25+ VialsTalk to wholesale

$75.00

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Free standard shipping on orders over $150

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99.9% purity

HPLC verified

Non-China sourced

US synthesis

10+ years

supplying researchers

Why researchers order from us

Every batch is independently tested before it ships, and the paperwork is public — not just a badge on the page.

99% purity on every batch

Verified by RP-HPLC and mass spectrometry against a reference standard prior to release.

Independent lab testing

Analyzed by a third-party laboratory with no ownership stake in the results. Full reports linked per lot.

Manufactured in the USA

Synthesized and lyophilized in a domestic facility operating under cGMP-aligned quality practices.

Fast Shipping

Choose from multiple shipping options designed to meet your needs, with delivery available in as little as 2–5 business days.

USA-Based Support

Our USA-based support team is here to help with responsive phone and email support whenever you need assistance.

Secure Packaging

Every order is carefully packaged to help protect your products in transit and ensure they arrive securely and ready for research use.

L-Glutathione is a small protein made of three amino acids: glutamine, cysteine, and glycine. It is one of the body’s most important antioxidants, helping to protect cells from damage.

As a strong antioxidant, L-Glutathione defends cells against oxidative stress and harmful molecules called free radicals. These can speed up aging and contribute to various health problems.

One of L-Glutathione’s main jobs is to control reactive oxygen species (ROS), which are waste products from cell activity. If ROS build up, they can harm proteins, fats, and DNA. L-Glutathione helps maintain balance in the cells, keeping them healthy.

For Research Use Only

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