| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Ergothioneine powder is a natural antioxidant known for its skin-rejuvenating and immune-boosting properties. Also called "2-mercaptohistidine," it's sourced from high-quality fungi to ensure purity and effectiveness. Our product is processed with advanced methods to preserve its potency.
Typically, it's a fine white powder with no strong odor or taste. It's commonly used in skincare, supplements, and pharmaceuticals, with recommended inclusion rates of 0.1-2%. Customers report significant benefits in anti-aging and skin health. Choose our product for its superior quality, processing, and customer satisfaction.
COA
| Test Item | Method | Standard | Result | Reference (Pharmacopoeia & Method) |
|---|---|---|---|---|
| Appearance | Visual Inspection | White to off-white powder | Complies | - |
| Assay (Ergothioneine) | HPLC (High-Performance Liquid Chromatography) | ≥ 99% | 99.5% | USP <621>, HPLC method |
| Loss on Drying | Oven Drying at 105°C for 2 hours | ≤ 5% | 3.2% | USP <731> |
| pH (1% solution) | pH Meter | 4.5 - 7.0 | 6.2 | USP <791>, pH Measurement |
| Heavy Metals | ICP-MS (Inductively Coupled Plasma Mass Spectrometry) | ≤ 10 ppm | <5 ppm | USP <231> |
| Microbial Limits | Plate Count Method | Total Plate Count ≤ 1000 CFU/g; Yeast & Mold ≤ 100 CFU/g; E. coli: Negative; S. aureus: Negative | Total Plate Count: 500 CFU/g Yeast & Mold: 50 CFU/g E. coli: Negative S. aureus: Negative |
USP <61>, <62> |
| Total Ash | Combustion at 550°C | ≤ 1% | 0.6% | USP <281>, Ash Method |
| Solubility | Visual and Solubility Test | Soluble in water | Soluble | - |
| Specific Rotation | Polarimeter | +50° to +70° (C = 1 in H2O) | +62° | USP <781>, Polarimetry Method |
| Residue on Ignition | Combustion at 800°C | ≤ 0.1% | 0.08% | USP <281>, Ignition Method |
FAQ
Q: What is Ergothioneine Powder used for?
A: It is used for its antioxidant properties, supporting skin health, anti-aging, and immune function.
Q: How should I store Ergothioneine Powder?
A: Store in a cool, dry place, away from direct sunlight, in an airtight container.
Q: Is Ergothioneine Powder safe for skin care?
A: Yes, it is safe for topical use and is commonly included in anti-aging and skincare formulations.
Q: What is the recommended dosage of Ergothioneine Powder?
A: Typically, 0.1-2% is used in cosmetic and supplement formulations.
Q: How is Ergothioneine Powder sourced?
A: It is naturally derived from fungi and processed to retain its high purity and effectiveness.
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