Shaanxi LonierHerb Bio-Technology Co., Ltd is one of the most professional manufacturers and suppliers of ergothioneine powder in China, featured by quality products and good price. Please rest assured to wholesale bulk natural ergothioneine powder for sale here from our factory. Contact us for free sample.
Product Information
Ergothioneine Powder, While Crystalline Powder, is made from mycelium submerged fermentation. It is a natural antioxidant amino acid substance that can protect cells in the human body. It is an important active substance in the body. It was first discovered by French pharmacist Charles Tanret in 1909 when he was studying ergot fungi that destroy rye grains. Humans cannot synthesize EGT directly, just only obtain it through diet. The most common sources are various fungi, such as boletus, gray mushrooms, shiitake mushrooms, king oyster mushrooms, and hericium.
After research, it has multiple physiological functions such as scavenging free radicals, detoxification, maintaining DNA biosynthesis, normal cell growth and cell immunity, and most important is safe and non-toxic. Therefore, it has been widely used in cosmetics, food, functional food, and other industries.Especially is in the field of cosmetics, it has multiple functions such as anti-oxidation, improving skin condition, protecting cells, scavenging free radicals and moisturizing, and is mild and non-irritating, No risk of dyeing.Therefore, it is regarded as an ideal anti-aging ingredient in the field of cosmetics and is widely used in various skin care products.
Brief Information
|
Product Name |
L-Ergothioneine |
|
Main Specification |
99.5% |
|
Appearance |
Off-white Fine Powder |
|
CAS Number |
497-30-3 |
|
Source |
Fermentation |
|
Solubility |
Excellent water solubility, easily soluble in methanol and ethanol |
|
Molecular Formula |
C9H15N3O2S |
|
Molecular Weight |
229.3 |
|
EINECS No. |
207-843-5 |
|
Delivery Time |
2~3 days |
|
Package |
1Kg/Aluminum Foil Bag |
|
Structural Formula |
|
What is L-ergothioneine Market Status?
Because of its physiological functions such as antioxidant and cell protection, it has attracted much attention and has been gradually used in the fields of medicine, food and cosmetics in the past three decades.
◆ In 2014, the China Food and Drug Administration included it in the catalog of used cosmetic raw materials.
◆ In 2017, the European Union approved L-EGT as a new food ingredient, which can be used in dietary supplements.
◆ In 2018, the European Union expanded the scope of use of L-EGT, adding its application in ordinary foods such as beverages and cereals.
◆ In 2019, the U.S. Food and Drug Administration determined that it is generally considered safe under "intended conditions of use".
This recognition means that product manufacturers can add EGT to various consumer products, including cosmetics, food and health products.
◆ In 2020, the Japanese market began to launch functional foods containing EGT, focusing on improving the memory function of the elderly.
According to QYResearch, the global ergothioneine market size in 2021 is about 130 million yuan, and it is expected to reach 1.1 billion yuan in 2028. It can be seen that it is a very prosperous anti-aging ingredient.

Certificate of Analysis
|
Product Name |
L-(+)-Ergothioneine |
Report Number |
EGT20260553 |
|
CAS No. |
497-30-3 |
Manufacture Date |
2026/05/28 |
|
Batch Number |
EGT260528 |
Analysis Date |
2026/06/02 |
|
Batch Quantity |
50Kg |
Expiry Date |
2028/05/27 |
|
Test Items |
Specifications |
Result |
Test Methods |
|
Appearance |
While Crystalline Powder |
Conforms |
Visual |
|
Purity |
>99.9% |
99.92% |
HPLC |
|
Smell |
Characteristic |
Conforms |
Organoleptic |
|
pH (50mg/mL) |
6.0 ~ 7.5 |
6.3 |
pH Meter |
|
Melting Point |
270℃ ~ 271℃ |
Conforms |
Melting Point Detector |
|
Optical Rotation |
[a]D≥(+)122° |
+125.7 |
Polarimeter( C=1,H2O) |
|
Crystallite Size |
Through 50 mesh |
Conforms |
Sieve |
|
Density |
0.55g/mL ~ 0.75g/mL |
Conforms |
Bulk Density Meter |
|
Loss on Drying |
<0.5% |
0.25% |
TGA |
|
Total Residual Solvents |
<200ppm |
51.0ppm |
GC |
|
Arsenic (As) |
<1.0mg/kg |
Conforms |
ICP-MS |
|
Lead (Pb) |
<1.0mg/kg |
Conforms |
ICP-MS |
|
Mercury (Hg) |
<0.2mg/kg |
Conforms |
ICP-MS |
|
Cadmium (Cd) |
<0.3mg/kg |
Conforms |
ICP-MS |
|
Total Aerobic Count |
≤1000cfu/g |
Conforms |
USP<61> |
|
Yeast & Moulds |
≤100cfu/g |
Conforms |
USP<61> |
|
E-Coli |
Negative |
Conforms |
USP<62> |
|
Salmonella |
Negative |
Conforms |
USP<62> |
|
Staphylococcus Aureus |
Negative |
Conforms |
USP<62> |
|
Conclusion |
To be complied with in-house Specification |
||
|
Shelf Life |
2 years when properly stored. |
||
|
Storage |
Store in cool & dry place, not freeze. Keep away from strong light. |
||
Third Party Reports
We have cooperated with other famous third-party laboratories, such as Eurofins, SGS , we can arrange Ergothioneine Samples to reinspect according to customers requirements before shipments. Of course, even to the laboratory designated by the customers.

Why is it so popular in the cosmetics field?
It is a rare natural amino acid derivative with powerful antioxidant and anti-inflammatory effects,it can protect DNA proteins from oxidation damage, and has multiple physiological functions such as scavenging free radicals, maintaining normal cell growth and improving cell immunity. Moreover, EGT Powder is a small molecule synthesized by some bacteria and fungi, so it is easily absorbed by the human body, while it can play a certain role even at very low concentrations.
The operation of ergothioneine in the body depends on a special transporter protein OCTN1, which is mainly present in keratinocytes and melanocytes and has a high affinity for ergothioneine. Therefore, skin tissues and cells can easily accept, absorb and make full use of it. It contains a stable sulfur element, which is also one of the factors that have unique antioxidant properties. Sulfur can capture and neutralize free radicals, and can chelate heavy metal ions, thereby reducing oxidative stress damage to cells.
Studies have shown that it also has a certain whitening effect, can inhibit the activity of tyrosinase, hinder pigmentation and deposition, brighten the skin tone and whiten the skin.

Factory Certificate

What is Ergothioneine Benefits?
1) Antioxidant effect
It can scavenge free radicals in the body and protect cells from oxidative damage. It is a powerful natural antioxidant. Its antioxidant capacity is significant, 3 times that of ideben, 14 times that of glutathione, and 30 times that of coenzyme Q10.
2) Anti-inflammatory effect
It can inhibit the production of inflammatory mediators, reduce the role of inflammatory mediators in the inflammatory process, thereby reducing the inflammatory response.
3) Cell protection
Ergothioneine Powder can protect cells from damage such as hypoxia, ischemia, inflammation, etc., and maintain the normal function of cells. At the same time, it can also remove garbage and damaged substances in cells, helping to repair and regenerate cells.
4) Enhance immunity
It can regulate the function of immune cells, improve the bodys immunity, and help prevent and treat autoimmune diseases, infectious diseases, etc.
5) Sun protection and anti-aging
It can reduce the damage to the skin from ultraviolet rays, radiation from computer electronic products and other light sources, effectively resist photoaging and help improve skin condition.
Where to buy L-Ergothioneine ?
Where to buy L-Ergothioneine ?
● We are Ergothioneine Powder manufacturer in China.
● We guarantee our products are produced in strict according to standard and specification.
● We are constantly developing more products to meet market demand.
● Manufacturing Date is not older than 2 months at the time of order.

L-Ergothioneine is LonierHerb one of hot selling products, every year there are lots of products to be shipped all over the world, high quality, fast delivery , and professional service make our products very popular, so if you want to buy Ergothioneine Powder, please do not hesitate to contact us, we will do our best to meet your need better. Email: info@lonierherb.com Whatsapp/Wechat: +86-13289383216
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