History of Ingredient

L-glutathione, a tripeptide comprising glutamine, cysteine, and glycine, has been recognized for its crucial role in cellular processes for over a century. Discovered in 1888, its importance in biological systems has been extensively studied. Traditionally, glutathione was recognized in fresh fruits, vegetables, and meats. 

However, its significance in health and wellness has grown, particularly in the context of detoxification and anti-aging. Supplement Factory, a leading supplement manufacturer, leverages this historical and scientific understanding to produce high-quality L-Glutathione supplements.

Scientific Makeup 

L-glutathione is a powerful antioxidant found in every cell. Its unique structure allows it to neutralize free radicals and reactive oxygen species, protecting cells from oxidative stress. It also plays a vital role in detoxifying harmful substances in the liver.

The body’s natural glutathione levels may decrease due to aging, anxiety, and exposure to toxins, underscoring the importance of supplementation. Supplement Factory integrates high-grade L-Glutathione in its products to ensure optimal health benefits.

Benefits of Ingredient 

Antioxidant Properties

L-Glutathione serves as a potent antioxidant, neutralizing free radicals and reducing oxidative stress to safeguard cells from damage. This action helps in preventing the development of chronic diseases linked to oxidative damage, such as heart disease and cancer. Its protective role extends across various bodily systems, promoting long-term health.


By supporting the liver’s detoxification processes, L-Glutathione plays a crucial role in neutralizing and eliminating harmful substances from the body. This enhances liver function and contributes to overall health and well-being, helping to cleanse the body of toxins and pollutants encountered daily.

Immune System Support

L-glutathione is fundamental in bolstering the immune system, and enhancing the body’s ability to fight off infections, diseases, and illnesses. It improves immune response by supporting the function of lymphocytes and playing a key role in the regeneration of immune cells, keeping the body’s defense mechanisms strong.

Skin Health

Contributing to skin health, L-Glutathione offers anti-aging benefits by reducing the appearance of wrinkles and promoting a healthy skin complexion. It works by protecting the skin from oxidative damage and can lighten skin tone by reducing the production of melanin, leading to a brighter, more even skin appearance.

Athletic Performance

L-Glutathione may boost athletic performance by mitigating muscle fatigue and enhancing recovery times post-exercise. Its antioxidant properties help reduce oxidative stress induced by intense physical activity, allowing athletes to improve their endurance and performance levels during training and competitions.

Synergy with Other Nutrients

L-Glutathione works in synergy with other antioxidants, such as vitamins C and E, to enhance its antioxidative effects. This synergistic interaction not only amplifies its protective benefits against oxidative stress but also supports the recycling of these antioxidants, maximizing their effectiveness in promoting health and well-being.

Forms of Consumption 

L-Glutathione can be consumed in various forms:

Each form is designed to suit different consumer needs and preferences.

Safety + Dosages 

L-glutathione is generally safe, with dosages depending on individual health goals and conditions. Quality is paramount in ensuring purity and efficacy, a commitment Supplement Factory’s manufacturing standards embrace.

Use and Legality in UK, EU, US, and Globally 

L-Glutathione supplements are regulated in the UK, EU, US, and globally, subject to food supplement regulations. These regulations ensure safety, proper labeling, and efficacy. Legal frameworks vary by region, highlighting the importance of compliance in supplement production, a standard diligently upheld by Supplement Factory.

For premium L-Glutathione supplements that meet global standards, turn to Supplement Factory. Our expertise in bespoke supplement manufacturing ensures quality and efficacy. 

For more information on our L-Glutathione products, contact us.