Main Specification: Astaxanthin Powder 1%,1.5%,2%,2.5%,3%,3.5%,5%,10%
Astaxanthin CWS 2%,2.5%
Plant Source: Whole part of Haematococcus pluvialis
Appearance: Dark Red Fine Powder
CAS No.: 472-61-7
Package: 25Kg/Drum or Custom Required
Main Specification: Astaxanthin Powder 1%,1.5%,2%,2.5%,3%,3.5%,5%,10%
Astaxanthin CWS 2%,2.5%
Plant Source: Whole part of Haematococcus pluvialis
Appearance: Dark Red Fine Powder
CAS No.: 472-61-7
Package: 25Kg/Drum or Custom Required
Product Description
Astaxanthin Powder is a carotenoid, which is mainly from natural Haematococcus pluvialis, it is the most powerful natural antioxidant found in nature so far. It has the functions of anti-oxidation, anti-aging, anti-tumor, and prevention of cardiovascular and cerebrovascular diseases, now it has been widly used in health food, high-end cosmetics, medicines, etc.
Astaxanthin exists widely in the biological world, especially in the feathers of aquatic animals such as shrimps, crabs, fish and birds. Because of its antioxidant, coloring, and immune-enhancing properties, it has been widely recognized, many countries have allowed it to be used as a food additive in the production.
Haematococcus Pluvialis Powder is Dark Red Fine Powder , fat-soluble, insoluble in water, which limits its application. After years of research and development, LonierHerb adopts microencapsulation technology to solve this problem. Now there are water-soluble astaxanthin 2.0 % and 2.5%.

Product Specification
Test Items | Specifications | Test Methods |
Assay | ≥5.0% | UV |
Appearance | Dark Red Fine Powder | Visual |
Odor and Taste | Characteristic | Organoleptic |
Sieve analysis | 90% through 80 mesh | 80 Mesh Screen |
Loss on Drying | ≤5.0 % | 105℃/2 hrs |
Total Ash | ≤5.0 % | GB 5009.4-2016 |
Bulk Density | 40~60 g/100mL | GB/T 18798.5 |
Tap Density | 50~80g/100mL | GB/T 18798.5 |
Lead (Pb) | ∠3.0mg/kg | ICP-MS |
Arsenic (As) | ∠2.0mg/kg | ICP-MS |
Cadmium (Cd) | ∠1.0mg/kg | ICP-MS |
Mercury (Hg) | ∠0.1mg/kg | ICP-MS |
Total Aerobic Count | ≤1000cfu/g | GB 4789.2 |
Yeast and Moulds | ≤100cfu/g | GB 4789.15 |
E-Coli | Negative | GB 4789.3 |
Salmonella | Negative | GB 4789.4 |
Staphylococcus Aureus | Negative | GB 4789.10 |
Main Application
√ Application in Food and Beverage Ingredients
√ Application in Healthy Products Ingredients
√ Application in Nutrition Supplements Ingredients
√ Application in Pharmaceutical Industry and General Drugs Ingredients
√ Application in Cosmetic Ingredients

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