L-Glutathione (600mg)


L-gamma-Glutamyl-L-cysteinyl glycine, Glutathione, Glutathion, Isethion

Discount per Quantity

5 - 95%$73.15
10 +10%$69.30
SKU: L-Glutathione-600mg Category:


What Is L-Glutathione Peptide?

L-Glutathione or low molecular-weight tripeptide is composed of sequential additions of cysteine to glutamate. It is followed by glycine insertion. In addition, L-Glutathione is a thiol, a component of the sulfhydryl group, which plays a vital role in maintaining the redox cell state and protecting it from endogenous and external chemicals.
In normal cells, the reduced glutathione level is greater than 1:100; in cells under oxidative pressure, this ratio decreases to 1:10. L-Glutathione levels appear to be lowered with age because your body’s internal production decreases. A decrease in Glutathione levels appears to be a dangerous factor leading to poor health. For example, low levels may contribute to many conditions that may develop in older adults. Other health conditions can also reduce L-Glutathione levels, such as:
⦁ Cancer
⦁ Type 2 diabetes
⦁ Hepatitis
⦁ Parkinson’s disease
L-Glutathione is used for its antioxidant power and anti-toxic effect; It protects against the harmful effects of radiotherapy and cancer chemotherapy. Glutathione can reduce melanin’s formation, making it a good component of melasma treatment and pigmentation.
Oral L-Glutathione administration is not an effective way to incorporate it into your system. Research suggests that oral glutathione gets metabolized by gut enzymes. This metabolism causes a significant reduction in glutathione levels. L-Glutathione exerts its maximum health benefits when injected or inhaled into the lungs.


Molecular Formula: C10H17N3O6S

Molecular Weight: 307.323 g/mol

PubChem: CID 124886

Synonyms: L-gamma-Glutamyl-L-cysteinyl glycine, Glutathione, Glutathion, Isethion

Reconstitution: Required

How does L-Glutathione Work?

L-Glutathione (GSH) is a component of leukotriene synthesis. It is an element of the enzyme glutathione peroxidase. It plays a crucial role in the hepatic biotransformation and detoxification process. It is a hydrophilic molecule added to other lipophilic toxins or waste products before entering the biliary tract; It plays a role in removing methylglyoxal, a toxic product of metabolism. Glyoxalase promotes the conversion of S-D-Lactoyl Glutathione to Reduced Glutathione and D-lactate.

L-Glutathione Research

Reduces oxidative stress
Oxidative stress increases when there is an imbalance between radical production and the body’s ability to fight back. Think of oxidative stress as a build-up of toxins inside the body. When the toxic build-up is high enough, it can damage the body at the cellular level. A high level of oxidative stress can damage the DNA and cause permanent cellular death.
Increased levels of oxidative stress may be a precursor to many diseases. These include diabetes, serious illness, and autoimmune diseases.
An article quoted in the Journal of Cancer Science and Therapy has shown that low L-Glutathione levels can cause an increase in oxidative stress, which can lead to serious health problems.

Improves Diabetes Control
As we get older, our organisms produce less L-Glutathione. Researchers at Baylor School of Medicine used a clinical trial to examine the role of glutathione in weight management and insulin resistance in adults. The study showed that a lower L-Glutathione level was associated with lower lipolysis and enhanced body fat storage.

Helps With Peripheral Artery Disease (PAD)
PAD occurs when the tissues around the arteries are affected due to plaque rupture. Studies show that L-Glutathione improves blood circulation, increasing the ability to walk without pain over long distances.

Reduce the Symptoms of Parkinson’s Disease
Parkinson’s affects the central nervous system and currently has no treatment. The current treatment strategies focus on managing the symptoms and do not address the root of the problem.
Some previous studies documented the positive effects of IV Glutathione on symptoms such as tremors and restlessness. Extensive research is still needed, but this case suggests that L-Glutathione may help reduce symptoms.

Has Anti-Aging Benefits
L-Glutathione finds extensive use in the cosmetic industry. Skin mainly consists of proteins such as collagen, elastin, and hyaluronic acid. Aging and exposure to environmental factors (Ultraviolet rays) can cause an accelerated decline in the levels of these proteins. This process gives rise to visible signs of aging such as wrinkles, blemishes, uneven skin tone, etc.
L-Glutathione can protect the skin against the damage done by oxidative damage. It can reverse the visible signs of aging and improve overall skin health. Glutathione is currently being extensively used in various skincare products and procedures to reduce visible signs of aging.

Others Benefits
L-Glutathione plays a vital role in maintaining the functioning of the human body. It plays a role in the functioning of the brain, eye, joints, skin, immunity, cardiovascular system, and almost all human body areas.


L-Glutathione is a powerful antioxidant produced in cells. Its levels are declining due to increasing age, stress, and exposure to toxins. Increased Glutathione levels may provide many health benefits, including reducing oxidative stress.

All orders ship same day if placed by 2pm PST. Peptides synthesized and lyophilized in the USA.
This product is strictly for research/laboratory use only.  Human or animal use and/or consumption is strictly prohibited by law. Only qualified and licensed professionals should handle these products. Any information found on Biotech Peptides is strictly for educational purposes only. Refer to our terms and conditions for more details.

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