KOS Spirulina Powder Your body is a metropolis, a microbiome. Spirulina, a cyanobacteria, turns the gut into a disease-fighting dynamo, going downtown on mucosal infections and tuning up your microfloral population. This algal good guy mediates stroke, hypertension, blood pressure, and keeps your mind sharp. Who couldn’t use some more of that? Pure Ingredients, Powered By Nature At KOS we’re dedicated to your journey, your daily energy, and the healing powers of simplicity. Suggested Use Add one serving (1 scoop) to your favorite dish or drink for a nutritious boost.