Glutathione

Glutathione (GSH) is a naturally produced "master antioxidant" in the human body, with levels declining due to aging, stress, and unhealthy lifestyles. As a premium dietary supplement, it defends cells against oxidative damage, supports liver detoxification, enhances immune function, and restores vitality—serving as a key component for those prioritizing long-term cellular health and natural wellness.

Product Name: Glutathione
Product Code: YNR®GSH
CAS No.: 70-18-8
Formula: C10H17N3O6S
Functions: Antioxidant, Anti-aging, Liver detoxification support，Cellular health maintenance，Immune function support

Product Detail

product details

product description

Glutathione supplements typically feature reduced glutathione (GSH), the bioavailable form directly utilized by the body, sourced through non-GMO fermentation processes without synthetic additives. Most formulations deliver 200-500mg of high-purity glutathione (with an assay of ≥98%) per serving, often combined with vitamin C to prevent glutathione oxidation and improve absorption. Such supplements are generally free from gluten, dairy, and artificial colors, suitable for daily use by adults aiming to replenish depleted glutathione levels. Glutathione is a tripeptide composed of three amino acids: cysteine, glutamate, and glycine. It is synthesized within every cell and is considered one of the most essential molecules for maintaining health and preventing disease. Its concentration within cells is often used as a marker of overall cellular health. Factors such as aging, chronic stress, poor nutrition, and environmental toxin exposure can lead to depleted glutathione levels. Dietary supplements are commonly used to support the body's natural levels of this vital compound.

Glutathione’s core biological functions center on holistic health maintenance: neutralizing harmful free radicals to mitigate oxidative stress, supporting liver detoxification by binding to toxins for elimination, enhancing the activity of immune cells to strengthen infection resistance, and aiding in the repair of damaged cells (including DNA and protein recovery).As the "master antioxidant," glutathione operates through two primary pathways: first, it directly scavenges reactive oxygen species and other free radicals that cause cellular damage and accelerate aging; second, it recycles other antioxidants (such as vitamins C and E) back to their active forms, amplifying overall antioxidant protection.

For liver health, it binds to toxins (e.g., heavy metals, environmental pollutants) to form water-soluble compounds, enabling safe excretion via the body’s metabolic system. It also provides energy and support to immune cells like lymphocytes, enhancing the body’s natural immune response.
Unlike single-target antioxidants, glutathione offers whole-body health benefits: it reduces oxidative stress associated with wrinkles and chronic fatigue, alleviates liver burden from alcohol consumption or environmental toxin exposure, strengthens immunity to fend off common illnesses, and supports cellular repair to maintain sustained energy levels. With no known severe side effects at recommended doses, it is a science-backed option for replenishing the body’s natural defense system and sustaining optimal cellular health.

Key Technical Parameters

Appearance	White crystalline powder, free of visible impurities
Solubility	Soluble in water (1g/10mL at 25°C)
HPLC Purity (GSH)	≥98.0% (on dried basis)
L-Form Isomer Purity	≥99.0%
GSSG (Oxidized Form)	≤1.0%
Heavy Metals (as Pb)	≤10 ppm
Arsenic (As)	≤1 ppm
Mercury (Hg)	≤0.1 ppm
Cadmium (Cd)	≤0.5 ppm
Residual Solvents	Methanol ≤3,000 ppm; Ethanol ≤5,000 ppm (complies with ICH Q3C (R9))
Sulfated Ash	≤0.1%
Loss on Drying	≤0.5%
Total Organic Impurities	≤0.5%
Yeast & Mold Count	≤100 CFU/g
Escherichia coli	Negative
Salmonella spp.	Negative
Staphylococcus aureus	Negative
pH (1% Solution)	5.5–7.5
Free Sulfhydryl Groups	≥98.0% (as measured by Ellman’s Reagent)
Particle Size (D90, if applicable)	≤50 μm
UV Absorbance (250–300 nm)	≤0.1 AU