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Product Description -Natural Astaxanthin Powder 10%,Astaxanthin is found in microalgae,yeast,salmon,trout,krill,shrimp,crayfish,crustaceans, and the feathers of some birds. It provides the redcolor of salmon meat and the red color of cooked shellfish.Astaxanthin is a keto-carotenoid.
It belongs to a larger class of chemical compounds known asterpenes, which are built from five carbon precursors; isopentenyl diphosphate and dimethylallyl diphosphate. Astaxanthin is classified as axanthophyll, but currently employed to describe carotenoid compounds that have oxygen-containing moities,hydroxyl (OH) or ketone (C=O), such as zeaxanthinand canthaxanthin. Indeed, astaxanthin is a metabolite of zeaxanthin and/or canthaxanthin, containing both hydroxyl and ketone functional groups. Like many carotenoids, astaxanthin is a colorful,lipid-soluble pigment.
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