Ergothioneine—commonly referred to as EGT or L-Ergothioneine—is a naturally derived amino acid boasting exceptional antioxidant capabilities. As a powerful free radical scavenger, it shields cells from oxidative damage, supports mitochondrial function, and promotes long-term cellular health. These valuable attributes have driven a surge in demand for Ergothioneine Powder across the nutraceutical, dietary supplement, and functional food sectors.
In today’s market, Ergothioneine is widely recognized as a high-value bioactive ingredient, with growing interest from health-aware consumers and product formulators focused on developing anti-aging, energy-boosting, and cognitive-support solutions. However, despite its rising popularity, ensuring consistent quality and optimal bioavailability remains a key industry challenge—making reliable sourcing and precise formulation critical for success.
| Product Specification | Details |
|---|---|
| Product Name | Ergothioneine |
| Other Name | L-Ergothioneine |
| CAS No. | 497-30-3 |
| Specification | 99% |
| Appearance | White to off-white fine powder |
| Solubility | Soluble in water and ethanol |
| Test Method | HPLC |
| Certificate | ISO22000, Kosher, Halal, FSSC 22000 |
| Sample | 10-50g Sample For free |
| MOQ | 1kg |
| OEM Service | Private label and Customized package |
| Applications | Cosmetic Raw Materials, Dietary supplements, Skincare products |
| Shelf life | 2 years, Available In Bulk, Private Label/OEM, Individually Packaged Goods |
We specialize in manufacturing high-purity Ergothioneine Powder, backed by stringent quality control protocols that guarantee stable bioactivity and consistent performance across batches. Drawing on our expertise in plant-based extraction and advanced fermentation technologies, we offer customizable specifications—ranging from bulk powders to bespoke formulations—to meet the unique needs of supplement and functional food manufacturers. Our comprehensive OEM and ODM services enable brands to seamlessly integrate Ergothioneine into capsules, tablets, beverages, or powdered blends, delivering market-ready products that stand out while adhering to global regulatory standards.
| Test Item | Specification | Result | Test Method |
|---|---|---|---|
| Purity (Ergothioneine) | 98% Min | 98.5% | HPLC |
| Appearance | White to Off-White Powder | White Powder | Visual Inspection |
| Loss on Drying | ≤ 1% | 0.2% | USP 731 |
| Ash Content | ≤ 1% | 0.3% | USP 281 |
| pH (1% Solution) | 5.0 - 7.0 | 6.2 | pH Meter |
| Heavy Metals (Pb) | ≤ 0.5 ppm | < 0.2 ppm | ICP-MS |
| Heavy Metals (As) | ≤ 0.5 ppm | < 0.1 ppm | ICP-MS |
| Arsenic (As) | ≤ 0.5 ppm | < 0.1 ppm | ICP-MS |
| Microbial Testing | Total Plate Count ≤ 1000 CFU/g | 50 CFU/g | USP <61> |
| Yeast & Mold | ≤ 100 CFU/g | 10 CFU/g | USP <61> |
| E. Coli | Negative | Negative | USP <62> |
| Salmonella | Negative | Negative | USP <62> |
| Solubility | Soluble in water | Soluble in water | Visual Inspection |
OEM/ODM Original Herb Extract Manufacturer. We have a strong global supply chain network. We offer a comprehensive product line. High quality inspection, specialized suppliers. Manufactured with advanced technology and quality materials.
Relying on our parent company founded in 2008, we have 3 independent R&D centers and complete several new projects every year to provide multiple solutions to our customers. We have 3 compliant production bases with an annual processing capacity of thousands of tons of plant raw materials. Equipped with advanced technology and complete production lines, we ensure the stable supply of products and provide high-quality items for the global herbal medicine, health food, dietary supplement, food and beverage, daily chemical, and cosmetic industries.
ISO International Certification | Authoritative Certification Strength Witness
Our customers' needs are our top priority. We are committed to providing you with the best products and the highest level of service. Whether it's pre-sales inquiries or post-sales support, we strive for excellence at every stage.