



L-Ergothioneine powder
Main Assay: L-Ergothioneine
L-Ergothioneine powder is a natural amino acid analogue with a strong antioxidant effect. It is widely used in health products, functional foods and cosmetics.
WINGEN GROUP is a professional L-Ergothioneine powder China manufacturer, please make sure to contact us at info@wingengroup.com if you have demand of this product, we will feedback back to you within 12 hours.
CAS No.: 497-30-3
Specification available: 100%
MOQ: 1 KG
BRAND: WINGEN
Introduction of L-Ergothioneine Powder
L-Ergothioneine (L-ET) is a naturally occurring, sulfur-containing amino acid that is known for its potent antioxidant properties. It is synthesized by certain fungi, bacteria, and plants.
L-Ergothioneine powder is often referred to as the “longevity amino acid” due to its ability to protect cells from oxidative stress and damage. Unlike many antioxidants, L-Ergothioneine is highly stable and can persist in the body for longer periods, making it effective in combating free radicals and reducing inflammation.

Basic Information of L-Ergothioneine Powder
Chemical Name: L-Ergothioneine
Molecular Formula: C9H15N3O2S
Molecular Weight: 229.3 g/mol
Specifications: 0.5%, 1%, 99%
Appearance: White to off-white crystalline powder
Solubility: Soluble in water, slightly soluble in ethanol
Storage: Store in a cool, dry place, away from direct sunlight and moisture
Key Characteristics of L-Ergothioneine Powder
1. Powerful Antioxidant
L-Ergothioneine has a unique ability to scavenge reactive oxygen species (ROS) and other free radicals, helping to prevent oxidative damage to cells.
2. Cellular Protection
It is particularly effective in protecting cells in sensitive tissues such as the liver, kidneys, eyes, and skin. It can help to reduce cellular aging and inflammation.
3. Bioavailability
L-Ergothioneine is known to be highly bioavailable, meaning that it is easily absorbed and utilized by the body, particularly in tissues that are under oxidative stress.
4. Natural Source
It is found in certain foods, such as mushrooms, and is produced by some bacteria and fungi, but it is not synthesized by the human body. Therefore, supplementation is often required for therapeutic benefits.



Benefits of L-Ergothioneine Powder
1. Anti-aging
L-Ergothioneine can help slow down the aging process by protecting cells from oxidative stress, thereby reducing the appearance of wrinkles and fine lines.
2. Neuroprotective
Studies suggest that L-Ergothioneine may help protect the brain from age-related diseases such as Alzheimer’s and Parkinson’s by reducing oxidative damage in the brain.
3. Eye Health
The antioxidant properties of L-Ergothioneine powder make it a valuable ingredient in protecting eye health, particularly against age-related macular degeneration (AMD).
4. Skin Health
Due to its ability to combat oxidative stress, L-Ergothioneine is often used in skincare formulations to help reduce signs of skin aging and promote a healthy complexion.
5. Immune System Support
By protecting cells from damage, L-Ergothioneine can help support the immune system, enhancing the body’s ability to fight infections and inflammation.



Applications of L-Ergothioneine Powder
1. Dietary Supplements
L-Ergothioneine powder is commonly used in capsules or tablets as a dietary supplement to support general health, prevent oxidative damage, and promote longevity.
2. Cosmetic Formulations
As an antioxidant and anti-aging agent, it is incorporated into skincare products, including serums, creams, and lotions.
3. Functional Foods
It can be added to functional foods and beverages to provide extra antioxidant protection and support cellular health.
4. Pharmaceuticals
Ongoing research into L-Ergothioneine’s therapeutic potential for neurodegenerative diseases and other conditions may lead to its inclusion in pharmaceutical formulations.



Specifications of L-Ergothioneine Powder
Items | Specification |
---|---|
Appearance | White to off-white fine powder |
Assay | 99% Min |
Particle Size | 90% Pass 60 mesh |
Loss on drying | 0.5% Max |
Residue on Ignition | 0.1% Max |
Heavy metals (Pb) | 10ppm Max |
Pb (Lead) | 1ppm Max |
AS (Arsenic) | 2ppm Max |
Hg (Mercury) | 0.2ppm Max |
Solvent Residue | 500ppm Max |
Total Plate Count | 1000 cfu/g Max |
Molds and Yeast | 100 cfu/g Max |
E. coli | Negative |
Salmonella | Negative |
Storage | Store in cool & dry place, keep away from strong light and heat. |
Why Choose Wingen L-Ergothioneine Powder?
WINGEN GROUP LIMITED is an independent R&D center and modern factory. We have planting bases are located in Anhui and Yunnan, while we have a R&D center in Yunnan and Shanghai with modern production technology and clean workshops. At the same time, we have a variety of utility model patents and trademarks.

Advantages of our company(WINGEN GROUP LIMITED)
- 1. Efficient production technology to ensure high purity and high concentration of extracts.
- 2. Strict quality control to ensure product stability and consistency.
- 3. R&D and innovation capabilities to provide customized formulas and new product development.
- 4. Traceable raw material supply to ensure safety and environmental protection.
- 5. Global market coverage, widely used in health care products, cosmetics and other industries.
Production Shop Display
Our (WINGEN GROUP LIMITED) L-Ergothioneine Powder production workshop is strictly managed in accordance with GMP and international quality standards, equipped with advanced equipment and technology to ensure efficient production.
The workshop environment is clean and meets hygiene standards, and the production process is compliant and traceable.
Employees are professionally trained and operate in accordance with standard procedures to ensure the high quality and safety of the products.
These measures make the workshop production regular and efficient, and can meet customer needs.



Certificate Display
The following are our certificates, including ISO 9001 (Quality Management System Certification), ISO 22000 (Food Safety Management System Certification) and HALAL certificates, which ensure that the products we provide meet international standards. These certifications prove that our production processes and quality control measures meet the highest industry standards, thus ensuring the quality and safety of our products.



Contact Details
WINGEN GROUP LIMITED
More Product Recommendations
In addition to L-Ergothioneine Powder, we can also provide you with many other related products, if you want to know more information, please feel free to contact us, looking forward to your message.