Perfect for bowls, smoothies & more! Nature-powdered. Used by ancient Aztecs. Blue-green algae. Filler free. Produced in a GMP certified facility. KOS 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. Packaged by weight, not volume. Settling may occur. This is an organic product and subject to clumping: contents may settle. Product is measured by weight, not volume.