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About product and suppliers:
        Alibaba.com offers 3,811 astaxanthin powder products. About 41% of these are herbal extract, 1% are antioxidants, and 1% are acidity regulators. 

A wide variety of astaxanthin powder options are available to you, such as powder, oil, and wax. You can also choose from leaf, shell, and seed. As well as from hawthorn extract, honeysuckle extract, and red clover extract. And whether astaxanthin powder is free samples, or paid samples. 

There are 3,811 astaxanthin powder suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of astaxanthin powder respectively. 

Astaxanthin powder products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 962 with ISO9001, 704 with Other, and 267 with GMP certification.