Product Description

Ergothioneine (EGT) is a naturally occurring sulfur-containing amino acid and a powerful antioxidant found in mushrooms and certain microorganisms. It is actively transported into cells via a specific transporter (OCTN1), where it accumulates in tissues exposed to high oxidative stress.

Due to its strong antioxidant capacity, Ergothioneine is widely used in nutraceuticals, functional foods, cosmetics, and pharmaceutical research focused on anti-aging, cellular protection, and oxidative stress reduction.

📄 Free documents available for download: COA, TDS, and MSDS to support quality assurance, regulatory compliance, and technical evaluation.

COA - Ergothioneine - 260217C

TDS - Ergothioneine

MSDS - Ergothioneine

Chemical & Physical Properties

• Appearance: White to off-white crystalline powder

• Odor: Odorless

• Solubility: Freely soluble in water

• Chemical Formula: C₉H₁₅N₃O₂S

• Molecular Weight: 229.30

• Stability: Stable under acidic and neutral conditions

• Optical Form: Naturally occurring L-form

Specifications

• Assay (HPLC): ≥ 99.0%

• Loss on Drying: ≤ 0.5%

• Heavy Metals (as Pb): ≤ 10 ppm

• Arsenic: ≤ 2 ppm

• Residual Solvents: Complies with relevant standards

• Microbiological Limits:

• Total Plate Count: ≤ 1,000 CFU/g

• Yeast & Mold: ≤ 100 CFU/g

• Pathogens: Absent

(Custom specifications available upon request.)

Applications (Detailed)

1. Nutraceuticals & Dietary Supplements
Ergothioneine is widely used in advanced health supplements focused on cellular protection and longevity. Key functions include:

• Potent intracellular antioxidant support

• Protection against oxidative stress and free radical damage

• Support for healthy aging and longevity formulations

• Brain health and cognitive protection supplements

• Liver and cardiovascular wellness products

• Combination formulas with NAD⁺, CoQ10, and glutathione for synergistic effects

2. Functional Foods & Beverages
Used in premium health-oriented food formulations:

• Fortified functional drinks targeting anti-aging and wellness

• Nutritional bars and beauty-from-within products

• Dairy and plant-based beverages with antioxidant claims

• Sports recovery nutrition products to reduce oxidative stress

3. Cosmetics & Personal Care
Ergothioneine is increasingly popular in high-end skincare due to its protective properties:

• Anti-aging skincare formulations (serums, creams, essences)

• Protection against UV-induced oxidative stress

• Skin brightening and tone-evening products

• Anti-pollution skincare for urban environments

• Hair care products for scalp oxidative protection

4. Pharmaceutical & Biomedical Research

• Research on oxidative stress-related diseases

• Studies on neuroprotection and cognitive decline

• Liver protection and inflammation-related research

• Biomarker studies for aging and cellular damage

• Drug development focusing on antioxidant pathways

5. Sports Nutrition & Recovery

• Reduction of exercise-induced oxidative stress

• Muscle recovery support formulations

• Endurance and performance recovery products

• Cellular protection under high metabolic load

Advantages

• Extremely powerful intracellular antioxidant

• Selectively accumulated in high-stress tissues

• High stability compared to many natural antioxidants

• Multi-functional applications across health and beauty industries

• Synergistic with NAD⁺, CoQ10, Vitamin C, and glutathione

• High purity and consistent quality

• 📄 Full documentation support: COA, TDS, MSDS available for free download

Packaging & Storage

• Packaging: Aluminum foil bag or fiber drum with inner liner

• Storage: Store in a cool, dry, and light-protected environment

• Shelf Life: 24 months under recommended conditions

• Keep tightly sealed after opening

Regulatory Status

• Suitable for nutraceutical, cosmetic, and research applications

• Non-GMO

• Compliance documentation available upon request

If you need cosmetic-grade (for skincare actives), food-grade positioning, or bulk supply specifications, feel free to contact us for customized solutions.

📧 Email: mengling@khonorchem.com

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