The Super Antioxidant Activity of Natural Astaxanthin
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 [...]