Botanical Cube Inc. is one of the most professional manufacturers and suppliers of l- ergothioneine powder in China, featured by quality products and good price. Please rest assured to wholesale bulk discount l- ergothioneine powder from our factory.
High Purity Ergothioneine Powder Manufacturer
Natural Antioxidant Ingredient for Supplements, Functional Foods & Cosmetics
✔ High Purity L-Ergothioneine
✔ Bulk Supply Available
✔ OEM & Custom Formulation Support
✔ COA & Quality Documentation Provided
Botanical Cube is a professional 🟢Ergothioneine powder manufacturer and supplier providing high purity L-Ergothioneine ingredients for global supplement brands, cosmetic companies, and functional food manufacturers.
Ergothioneine is a naturally occurring sulfur-containing amino acid derivative known for its strong antioxidant properties. Due to its stability and compatibility with modern formulations, it is widely used in dietary supplements, anti-aging products, skincare formulas, and functional nutrition products.We provide bulk Ergothioneine powder with consistent quality, strict quality control, and 🟢OEM support to meet different formulation requirements.
Why Choose Botanical Cube as Your Ergothioneine Supplier?
✔ Professional plant extract manufacturer since 2008
✔ High purity Ergothioneine powder production
✔ Strict quality control with batch testing
✔ COA, TDS and MSDS documentation available
✔ OEM and private label support
✔ Stable bulk supply for global customers
Product Specification
| Item | Specification |
|---|---|
| Product Name | Ergothioneine Powder |
| Other Name | L-Ergothioneine |
| CAS No. | 497-30-3 |
| Appearance | White crystalline powder |
| Purity | ≥99% |
| Grade | Food Grade / Cosmetic Grade |
| Form | Powder |
| Solubility | Water soluble |
| Testing Method | HPLC |
| Documentation | COA, TDS, MSDS Available |
COA
| Item | Specification | Test Method | Result |
|---|---|---|---|
| Product Name | L-Ergothioneine Powder | - | Complies |
| Botanical / Source | Fermentation-derived | - | Complies |
| Appearance | White to Off-white fine powder | Visual | Complies |
| Odor | Characteristic | Organoleptic | Complies |
| Assay (L-Ergothioneine) | ≥ 99.0% | HPLC | 99.42% |
| Identification | Positive | HPLC / UV | Complies |
| Solubility | Soluble in water | Visual | Complies |
| Particle Size | 100% pass 80 mesh | Sieve Analysis | Complies |
| Bulk Density | 0.30–0.55 g/ml | USP Method | 0.42 g/ml |
| Loss on Drying | ≤ 1.0% | USP <731> | 0.32% |
| Residue on Ignition | ≤ 0.5% | USP <281> | 0.08% |
| pH (1% solution) | 5.0 – 7.0 | USP <791> | 6.2 |
| Heavy Metals (Total) | ≤ 10 ppm | ICP-MS | < 10 ppm |
| Lead (Pb) | ≤ 1.0 ppm | ICP-MS | 0.12 ppm |
| Arsenic (As) | ≤ 1.0 ppm | ICP-MS | 0.09 ppm |
| Cadmium (Cd) | ≤ 0.5 ppm | ICP-MS | 0.03 ppm |
| Mercury (Hg) | ≤ 0.1 ppm | ICP-MS | 0.01 ppm |
| Total Plate Count | ≤ 1,000 CFU/g | USP <2021> | < 100 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g | USP <2021> | < 10 CFU/g |
| E. coli | Negative | USP <2022> | Negative |
| Salmonella | Negative | USP <2022> | Negative |
| Staphylococcus aureus | Negative | USP <2022> | Negative |
| Residual Solvents | Complies with USP <467> | GC | Complies |
Applications of Ergothioneine Powder
✔ Dietary Supplements
Ergothioneine is commonly used as an antioxidant ingredient in capsules, tablets, powders, and functional nutrition products.
✔ Anti-Aging Cosmetics
Due to its antioxidant properties, Ergothioneine is widely used in skincare formulations including serums, creams, lotions, and anti-aging products.
✔ Functional Foods & Beverages
Bulk Ergothioneine powder can be incorporated into functional foods and beverages designed for antioxidant nutrition.
Frequently Asked Questions
Q1: What is Ergothioneine powder?
Ergothioneine is a naturally occurring sulfur-containing amino acid derivative used as an antioxidant ingredient in dietary supplements and cosmetic formulations.
Q2: What is Ergothioneine used for?
Ergothioneine is commonly used in supplements, skincare products, functional foods, and anti-aging formulations.
Q3: Can you supply bulk Ergothioneine powder?
Yes. Botanical Cube provides bulk Ergothioneine powder supply with OEM support and quality documentation.
Q4: Do you provide COA and testing reports?
Yes. COA, TDS, and related quality documents are available upon request.
Request a Quote for High Purity Ergothioneine Powder
Looking for a reliable Ergothioneine powder manufacturer for your supplement, cosmetic, or functional food formulation?
Botanical Cube provides high purity L-Ergothioneine powder with bulk supply, OEM support, and complete technical documentation including COA, TDS, and MSDS.Contact our team for pricing, samples, and customized ingredient solutions.🟢sales@botanicalcube.com.
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