L-Glutathione 1500MG
Sold and shipped exclusively by Iron Peptides — the official US manufacturer. Lab-verified ≥99% purity, COA included with every Iron Peptides order.
$109.99
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Availability: 178 in stock
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99%+ PURITY
MADE IN USA
Iron Peptides L-Glutathione 1500MG is manufactured in the United States in our FDA-registered, cGMP-compliant facility and tested by an independent third-party lab to confirm ≥99% purity. Each vial of Iron Peptides L-Glutathione 1500MG is sealed under research-grade conditions and ships with its lot-matched Certificate of Analysis, so every order from Iron Peptides arrives ready for reproducible in-vitro work.
What is L-Glutathione 1500MG?
It is one of the body’s most important antioxidants, protecting cells from oxidative stress, regulating detoxification, and supporting immune function.
In research settings, glutathione is widely studied for its role in redox biology, aging, cellular repair, and metabolic resilience.
Chemical Structure of L-Glutathione 1500MG
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Structure: γ-L-glutamyl-L-cysteinyl-glycine, meaning the glutamate and cysteine are linked through the γ-carboxyl group.
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Molecular Formula: C₁₀H₁₇N₃O₆S
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Molecular Weight: ~307.32 Da
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Redox Forms: Exists primarily in a reduced form (GSH), which can be oxidized to glutathione disulfide (GSSG); the GSH/GSSG ratio is a critical indicator of cellular oxidative stress.
What Are the Effects of L-Glutathione 1500MG?
Based on peer-reviewed literature and preclinical research, L-Glutathione exhibits several key effects relevant to scientific investigation:
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Antioxidant Protection: GSH neutralizes reactive oxygen species (ROS) and free radicals, maintaining cellular redox balance.
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Detoxification: Acts as a co-substrate for glutathione-S-transferases (GST), aiding in the conjugation and removal of xenobiotics, toxins, and heavy metals.
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Immune Modulation: Supports immune cell function, especially T-cells; helps regulate inflammation via its redox activity.
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Cellular & Metabolic Health: By maintaining GSH levels, cells are better equipped to resist oxidative damage, support DNA repair, and preserve mitochondrial function.
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Research Applications: Frequently employed in studies exploring aging, neurodegeneration, metabolic stress, and cellular resilience.
Research-Use Only Disclaimer
This L-Glutathione 1500 mg product is intended solely for laboratory and scientific research. It is not for human or veterinary use, and no therapeutic or clinical claims are made.
Why Choose Iron Peptides for L-Glutathione 1500MG?
Researchers order L-Glutathione 1500MG from Iron Peptides for three simple reasons: purity, traceability, and consistency. Every batch of L-Glutathione 1500MG released by Iron Peptides is HPLC- and MS-verified at ≥99%, every order is shipped from our US facility within one business day, and every vial carries the Iron Peptides lot number printed on its COA. That is the standard that has made Iron Peptides the trusted research source since 2024.
L-Glutathione 1500MG
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TrustScore 4.3
Edgar Guzman
2026-01-20
I have been taking glp3 for a few…
I have been taking glp3 for a few months and I've been losing about 38 close to 40 lb. I feel great. Lots of energy. I definitely recommend iron. It's to me the most trusted legit company customer service It's amazing. They always have discounts. They always have promotions so if you want to see results go with IRON that's for sure
JC
Jcoop
2026-01-16
Amazing service top-notch products
Amazing service top-notch products, I always receive my peptides within a few days of placing my order.
PV
Paola Vargas
2026-01-16
I have try peptides Reta and it’s so…
I have try peptides Reta and it’s so good helping me with better habits and eating well I feel more energy and my progress it’s easier , very focus and the guiadance on usage it’s so good any questions they are there for you . Def recommend
