フコキサンチンMeanings1nounfucoxanthinA carotenoid pigment found in brown algae and other heterokonts; used in biochemistry and nutrition contexts.フコキサンチンは褐かっ藻そう類るいに含ふくまれるカロテノイドの一いっ種しゅです。Fucoxanthin is a type of carotenoid found in brown algae.