... ExtractOther Name:Animal Astaxanthin,Website:http://www.plantsextract.com, xanthine shrimpExtract Source:Salmon, crab, algae,etcUsed Part: ... ) and Unconditional assume response.IntroductionAstaxanthin, also known as xanthine shrimp, lobster shell pigment, astaxanthin is a carotenoid, also ... some algae and plankton.In some aquatic species, including shrimp, shellfish,etc, and stored the pigment in the ...