Astaxanthin is a kind of red natural carotenoid that is widely found in squid, shrimp, and crab, as well as in leaves, flowers, and fruits. Most of the marine crustaceans and fishes contain astaxanthin, which are all derived from microalgae, phytoplankton and zooplankton through food chain. Studies in recent years have confirmed that natural astaxanthin has [...]

Scientists from different countries had carried out lots of researches and studies on the effects of Natural Astaxanthin in enhancing immunity since 1990. The earlier studies on mouse showed astaxanthin had an better immunomodulating effect than beta carotene and lutein, because astaxanthin partially restored antibody production to a greater extent than did lutein and beta carotene. [...]