KOS LUMINOUS BLUE SPIRULINA POWDER Your body is a crowded metropolis, a microbial Manhattan. Spirulina - a cyanobacteria - roams your intestinal streets like a finger-snapping gang of modernist dancers, populating your intestinal Gotham with teeny, pirouetting, highly choreographed floral cells in micro-tights, most of them part-time waiters. NASA has used Spirulina as a dietary supplement for astronauts. Here the dance metaphor ends. AWESOME INGREDIENTS, POWERED BY NATURE At KOS we believe in the power of balance and simplicity - fuel for your journey.