Spirulina 500 mg, Immune Support, 200 Count by Puritan's Pride

Spirulina is a blue/green algae that can be found in the world's oceans and lakes. It is an important source of plant enzymes, which are protein molecules that are an integral part of many important systems within the body. Spirulina contains trace amounts of vitamins, minerals and amino acids, plus the important fatty acids your body needs every day.