Manufacturer of top quality natural astaxanthin powder

Astaxanthin is a natural nutritional component, it can be found as a food supplement.

The supplement is intended for human, animal, and aquaculture consumption.

Synonyms: 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione

Molecular formula: C40H52O4

Molecular weight :  596.85

C.A.S number :  472-61-7

EINECS NO.: 207-451-4

Assay:  1%1.5%2%3%5%,10%

Characteristic: Dark red powder

Melting point: 215-216°C

Solubility: Insoluble in water,soluble in many of organic solvents

Testing Method:UV,TLC

Extract Method: Ethanol and Water

Company Profile

Qingdao Hilda-Jingyi as a professional supplier, with more than 10 years experience. Fruits extract,

Vegetables extract and other kinds of extract can be supplied with high quality and competitive price.

Meanwhile we have many cooperative factories with long close relations, who have passed ISO/GMP/

HACCP or Organic/Halal/Kosher certification.

We always regards "Professional, good faith, Mutual benefit" as the main principle in business cooperation.

We are looking forward to the opportunity to become your trusted partner. 

Contact Information

Miss. Abby

Email: sales02 @hildahealth.com

Skype: hilda-jingyi

Website: