Ergothioneine (EGT) is a white or off-white solid. It is a natural antioxidant that can protect cells in the human body and is an important active substance in the body. Natural antioxidants are safe and non-toxic and have become a hot topic in research. As a natural antioxidant, ergothioneine has entered people's field of vision. It has multiple physiological functions such as scavenging free radicals, detoxification, maintaining DNA biosynthesis, normal cell growth and cell immunity.

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Certification of Analysis

ltems	Specification	Result
Appearance	White or Similar White Crystalline Powder	Conforms
HPLC Identification	Consistent with the reference substance main peak retention time	Conforms
Assay(Converted on Dry Basis)	>99%	99.7%
Purity(by HPLC)	>99%	99.96%
Loss on Drying	≤0.2%	0.03%
Lead(Pb)	≤0.1 ppm	<10ppm
Arsenic(As)	≤0.1 ppm	Conforms
Cadmium(Cd)	≤0.1 ppm	Conforms
Mercury(Hg)	≤0.1 ppm	Conforms
Ethanol	≤300 ppm	Conforms
TAMC	≤100 cfu/g	Conforms
Mold & Yeast	≤10 cfu/g	Conforms
Thermotolerant coliform	Negative	N.D
Pseudomonas aeruginosa	Negative	N.D
Staphylococcus aureus	Negative	N.D
Salmonella	Negative	N.D

Function

Antioxidant Activity: Ergothioneine powder is a remarkably potent antioxidant, offering profound protection by efficiently neutralizing free radicals and significantly reducing oxidative stress-induced cellular damage. Its pivotal role in combating oxidative harm is crucial in thwarting the onset of chronic diseases.
Anti-inflammatory Properties: Research has revealed that L-Ergothioneine boasts impressive anti-inflammatory capabilities, capable of easing inflammatory responses. It offers potential relief from the discomfort associated with inflammatory conditions such as arthritis and inflammatory bowel disease.
Neuroprotection: Ergothioneine is garnering attention for its neuroprotective prowess. Emerging studies indicate its ability to shield neurons from oxidative stress and inflammation, suggesting it may hold promise in the prevention and management of neurodegenerative disorders.
Immune Support: Ergothioneine is believed to bolster the immune system, enhancing the body's defense against infections. By modulating immune functions, it may play a role in reducing the risk of chronic illnesses and fostering optimal health.
Skin Protection: Renowned for its skin-protective effects, Ergothioneine helps to mitigate damage caused by UV radiation and environmental aggressors. Frequently incorporated into skincare formulations, it serves to shield skin from external harm, preserving its health and youthful vitality.

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Ergothioneine's ability to scavenge free radicals

Application

Pharmaceutical field: Ergothioneine is used internally for the treatment of cardiovascular and cerebrovascular diseases, central nervous system diseases, etc.; externally for the treatment of dermatologic and inflammatory diseases.

Food and Healthcare field: protect brain health, effectively promote the body's metabolism and immune function, to achieve the effect of delaying aging, and improve sleep.

Cosmetic field: stimulate the antioxidant defense system of cells, hinder pigment formation and deposition, play a role in skin to improve dullness and minimize the appearance of fine lines.

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