Spirulina powder is a powder made by grinding spirulina, which belongs to the family Actinidae of the phylum Cyanophyta. It’s mainly produced in Tianjin, Henan, and Yunnan, China. Its main components are protein γ- The fatty acids, carotenoids, vitamins, and various trace elements such as iron, iodine, selenium, zinc, etc. of linolenic acid.