Ergothioneine Powder

Ergothioneine Powder Supplier：

Ergothioneine Powder stands out with its off-white to white fine powder and fine particle appearance. This characteristic makes it highly stable and easily absorbed by the body, maximizing its efficacy and benefits. At Guanjiebio, we take pride in having our own state-of-the-art labs and factories. It ensures the highest quality standards and maintains strict quality control measures.

 

Why choose Guanjie Biotech?

● Own Production Facility:

We have our own state-of-the-art production facility equipped with advanced technology to ensure the highest quality and purity.

● Customization Capabilities:

We offer the flexibility to customize the content and composition according to specific customer requirements, allowing for tailored solutions.

● Robust Transportation Channels:

We have established reliable and efficient transportation channels to ensure prompt delivery of our Ergothioneine Powder products to customers worldwide.

● Complete Certifications:

Our products meet the stringent quality testing requirements of various countries. We possess certifications such as ISO 9001 for quality management, ISO 22000 for food safety, and religious certifications like KOSHER and HALAL.

 

COA:

Item	Specification	Analytical Method
Appearance	Off-white to white fine powder	Visual
Identification	Positive	IR&1H NMR
Assay(On dried basis)	≥ 98.0%	HPLC
Loss on Drying	≤1.0%	USP
Residue on ignition	≤5.0%	USP
Heavy metals	≤ 10 ppm	ICP-MS
Arsenic	≤ 2 ppm	ICP-MS
Lead	≤1ppm	ICP-MS
Mercury	≤ 2 ppm	ICP-MS
Total bacteria count	≤10000 CFU/g	AOAC
Mold and Yeast	≤300 CFU/g	AOAC
Escherichia coli 10g	Absent/10g	AOAC
Staphylococcus aureus 10g	Absent/10g	AOAC
Salmonella 25g	Absent/25g	AOAC
Pseudomonas Aeruginosa 25g	Absent/25g	AOAC

How Is Ergothioneine Powder Produced?

Our production process ensures the highest quality and purity of L-Ergothioneine bulk powder:

● Source Selection:

Guanjie selects cultivated mushrooms as a source to obtain high-quality ergothioneine.

● Extraction Methods:

We use the biological fermentation synthesis method to extract it from the chosen sources, maximizing yield and purity.

● Purification:

The extracted material undergoes rigorous purification processes, utilizing filtration, chromatography, and other techniques to eliminate impurities and achieve a purity level of ≥98%.

 

Biological Fermentation Synthesis Method Advantages:

The fermentation synthesis of ergothioneine powder utilizing natural edible fungi is a more advantageous technique of manufacture. Low production costs, easy access to raw materials, scalability for greater output, a variety of product shapes, no hazards associated with genetic alteration, no cultural taboos, no risk of animal disease, and high product safety are just a few advantages of this strategy. The application potential of ergothioneine has greatly increased because to this technique.

 

Testing Methods:

To ensure the quality and safety, we utilize comprehensive testing methods:

● Identification:

We employ advanced analytical techniques, such as HPLC and mass spectrometry, to confirm the identity and purity of L-Ergothioneine.

● Purity Assessment:

Our products undergo rigorous purity testing, verifying that they meet the highest standards for quality and efficacy.

 

What Does Ergothioneine Powder Do?

Ergothioneine powder is a naturally occurring antioxidant compound that has attracted growing attention in the fields of nutraceuticals, cosmetics, and functional ingredients. It is widely valued for its protective effects on cells, particularly due to its strong antioxidant capacity and its role in supporting skin health and anti-aging formulations.

● Antioxidant Effects
One of the most important functions of ergothioneine powder is its powerful antioxidant activity. Ergothioneine acts as an effective scavenger of several harmful reactive molecules, including hydroxyl radicals, hypochlorous acid, and reactive oxygen species generated during cellular metabolism. By neutralizing these highly reactive compounds, ergothioneine helps reduce oxidative stress within cells.

This protective mechanism plays an important role in maintaining cellular integrity. Ergothioneine Powder can help safeguard important biological structures such as DNA, proteins, and mitochondria from oxidative damage. Because mitochondria are responsible for cellular energy production, protecting them from oxidative stress contributes to improved cellular stability and overall physiological function.

● Skin Whitening Effect
Ergothioneine also demonstrates promising effects in skin-brightening applications. Research indicates that it can reduce melanin production in melanocytes, the cells responsible for skin pigmentation. In experimental models, positive control treatment with tretinoin for 48 hours inhibited melanin production, reducing melanin levels to approximately 82.01% compared with the blank control group.

When ergothioneine was applied at a concentration of 0.25 mg/mL, the relative melanin content decreased to about 58.87% of the control group, indicating a stronger inhibitory effect than 25 μg/mL tretinoin in this comparison. These results suggest that ergothioneine may contribute to reducing pigmentation and improving overall skin brightness.

● Anti-Aging and Photoprotection
Ergothioneine powder also plays a significant role in anti-aging skincare. The compound can absorb ultraviolet B (UVB) radiation, helping protect skin cells from UV-induced damage and photoaging. In addition, ergothioneine helps inhibit melanocyte activity and reduce glycation reactions in skin proteins-two processes closely associated with skin aging.

Another unique property of ergothioneine powder is that its absorption wavelength is similar to that of DNA. This allows it to reduce the formation of reactive oxygen species generated by ultraviolet radiation, thereby protecting cells from radiation-induced damage. Because of these protective characteristics, ergothioneine is often considered a highly effective ingredient in sunscreen and advanced skincare formulations.

 

 

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