| Customization: | Available |
|---|---|
| Certification: | ISO, ISO22000/Halal/Organic(EU)/(Supporting Third-Party |
| Assay Method: | HPLC |
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Astaxanthin powder, from Haematococcus pluvialis, is a powerful antioxidant widely used in supplements, cosmetics, and functional foods. Sourced from optimal regions, our raw material undergoes careful drying and CO2 extraction to ensure purity.
Available in 5% and 10% specifications, it has a reddish color, mild scent, and neutral taste. Customers use it for skin care and health products, enhancing efficacy and appeal.
Our product stands out for its quality, sustainable sourcing, and advanced processing, ensuring consistent results and customer satisfaction.
COA
| Test Item | Testing Method | Standard | Test Result | Remarks |
|---|---|---|---|---|
| Assay (Astaxanthin Content) | HPLC (High-Performance Liquid Chromatography) | ≥ 5% Astaxanthin | 5.08% | Pass |
| Appearance | Visual Inspection | Fine, dark red powder | Dark Red Powder | Pass |
| Odor | Sensory Evaluation | Characteristic, no off-odor | No off-odor | Pass |
| Taste | Sensory Evaluation | Slightly bitter, no off-taste | Slightly bitter | Pass |
| Loss on Drying | Drying at 105°C for 2 hours | ≤ 5% | 3.1% | Pass |
| pH | pH Meter (1% solution) | 5.0 - 7.0 | 6.3 | Pass |
| Ash Content | Incineration at 550°C | ≤ 5% | 3.4% | Pass |
| Heavy Metals (Lead, Arsenic) | Atomic Absorption Spectroscopy (AAS) | Pb ≤ 2 ppm, As ≤ 1 ppm | Pb < 1 ppm, As < 0.5 ppm | Pass |
| Microbial Limits | Plate Count Method | Total Aerobic Count < 1000 cfu/g, Yeast & Mold < 100 cfu/g, E. Coli Negative, S. aureus Negative | Total Aerobic: < 100 cfu/g, Yeast & Mold: < 50 cfu/g, E. coli: Negative, S. aureus: Negative | Pass |
| Solubility | Visual Inspection (water and ethanol) | Soluble in ethanol, insoluble in water | Insoluble in water, Soluble in ethanol | Pass |
| Particle Size | Sieve Analysis or Laser Diffraction | ≤ 100 mesh | 98% through 100 mesh | Pass |
| Water Content | Karl Fischer Titration | ≤ 5% | 2.5% | Pass |
| Total Carotenoids | Spectrophotometry (Absorbance at 474 nm) | ≥ 7% Total Carotenoids | 7.2% | Pass |
| Beta-carotene | HPLC (High-Performance Liquid Chromatography) | ≤ 0.5% | 0.3% | Pass |
| Astaxanthin Isomers | HPLC (High-Performance Liquid Chromatography) | Z-isomer ≤ 0.2%, E-isomer ≥ 95% | Z-isomer: 0.1%, E-isomer: 95.5% | Pass |
| Residual Solvents | Gas Chromatography (GC) | Methanol ≤ 300 ppm, Acetone ≤ 500 ppm | Methanol: 50 ppm, Acetone: 200 ppm | Pass |
| Microbial Contamination | - | E. coli < 10 cfu/g, Salmonella Negative | E. coli: Negative, Salmonella: Negative | Pass |
| Mycotoxins | ELISA (Enzyme-Linked Immunosorbent Assay) | Ochratoxin A ≤ 10 ppb | < 5 ppb | Pass |
FAQ
Q: What is Haematococcus Pluvialis Powder?
A: Haematococcus Pluvialis Powder is a natural source of astaxanthin, a powerful antioxidant derived from microalgae.
Q: What are the main benefits of using Haematococcus Pluvialis Powder?
A: It supports skin health, improves eye health, reduces inflammation, and acts as a powerful antioxidant.
Q: How is Haematococcus Pluvialis Powder produced?
A: The powder is extracted from microalgae, carefully processed to retain its high astaxanthin content.
Q: What is the recommended dosage of Haematococcus Pluvialis Powder?
A: Typically, 1-5 mg per serving is recommended for maximum benefits.
Q: Why should I choose your Haematococcus Pluvialis Powder?
A: Our product is sustainably sourced, carefully processed, and provides high-quality astaxanthin for superior antioxidant support.
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