Ergothionine Powder 497-30-3

Ergothioneine (EGT) is a sulfur-containing amino acid derivative naturally found in mushrooms, certain bacteria, and some plant sources. It is known for its ability to accumulate in cells exposed to oxidative stress, particularly in tissues such as the liver, kidneys, and skin.

Unlike conventional antioxidants, ergothioneine is transported into cells via a specific transporter (OCTN1), allowing targeted protection against oxidative damage.

Its stability and bioavailability make it an ideal ingredient for high-end nutraceuticals, skincare products, and functional beverages.

1. Cellular-Level Antioxidant Protection

Ergothioneine is a highly stable antioxidant molecule capable of scavenging various reactive oxygen species and maintaining structural stability under oxidative stress. Unlike some antioxidants that are rapidly depleted, it has a longer duration of action in the body, thus helping to provide sustained antioxidant support at the cellular level and reduce the impact of oxidative stress on cellular structure.

2. Mitochondrial Health Support

Mitochondria are the core site of cellular energy production and a significant source of free radicals. Research suggests that ergothioneine may play a protective role for mitochondria within cells, helping to maintain mitochondrial functional stability and thus supporting cellular energy metabolism and overall vitality. This characteristic makes it a potential candidate for use in anti-fatigue and vitality-supporting nutritional products.

3. Support for Skin Health and Protection Against Photoaging

In skincare, ergothioneine is used to combat oxidative stress caused by UV radiation and environmental pollution due to its antioxidant capabilities. It can help reduce the impact of free radicals on skin collagen structure and cell membranes in formulations, thereby supporting skin elasticity, smoothness, and radiance in skincare applications. It is commonly found in anti-aging and environmental protection skincare products.

4. Neurological Nutritional Support

Ergothioneine can cross the blood-brain barrier via specific transport mechanisms into nerve tissue, thus attracting research attention for its antioxidant protection of nerve cells. Nutritionally, it is believed to support nervous system health and help mitigate the risk of cell damage caused by oxidative stress, showing potential application value in brain health and cognitive support products.

5. Eye Health and Photo-oxidative Protection

Eyes are constantly exposed to light and are susceptible to photo-oxidative stress. Ergothioneine can be distributed to eye tissues in the body, therefore it is used in nutritional supplements to support antioxidant protection of retinal and lens cells, often as a co-ingredient in comprehensive eye health formulations.

6. Anti-inflammatory and Cellular Environmental Stabilization Support

In addition to its antioxidant effects, ergothioneine has also been studied for its association with the regulation of cellular inflammatory responses. It helps maintain cellular microenvironment stability under oxidative stress, playing a supporting role in tissue health and overall physiological balance, and exerting a synergistic effect in comprehensive health and antioxidant nutritional products.

7. Suitable for a variety of nutritional and skincare formulations

Ergothionine Powder has good water solubility and stability, making it easy to add to capsules, tablets, solid beverages, and antioxidant complex nutritional formulas. In the skincare field, it can also be used in serums, creams, and functional skincare products, often in synergy with antioxidant ingredients such as Vitamin C, Coenzyme Q10, and glutathione.

High-quality ergothioneine is produced through advanced fermentation and purification technologies:

1.Microbial Fermentation – Selected microorganisms synthesize ergothioneine under controlled conditions.

2.Extraction – Separation from fermentation broth.

3.Purification – Multi-step filtration and chromatography to achieve high purity.

4.Concentration – Removal of impurities and solvent residues.

5.Crystallization – Formation of high-purity crystals.

6.Drying & Milling – Conversion into stable powder form.

7.Quality Control – Testing for purity, stability, and compliance with industry standards.

Pure Biological provides high-quality Ergothionine Powder 497-30-3, supports customer OEM customization, from samples to bulk goods, can respond quickly, and has a good service foundation.

Please contact us by email for more information.Email:sales@pureabio.com

Purea Biological Technology Co., Ltd. focuses on plant extracts and biopharmaceuticals, backed by authoritative certifications including ISO9001 and SC. We adhere to global quality standards, implement full-chain quality control, and deliver compliant, reliable products to support overseas partners in food, health products and pharmaceutical fields.

Purea Biological Technology Co., Ltd. boasts a modern production base equipped with advanced equipment and technology. From raw material selection to extraction, separation, and purification, we strictly adhere to standard procedures to ensure the reliable quality of each batch of products. We have extremely strict quality control and a comprehensive quality control system. We rigorously control the quality of raw materials from the source, monitor the entire production process, and use advanced equipment to carefully inspect finished products.