Spirulina is a well known type of bluegreen algae that can be found in the worlds oceans and lakes spirulina contains plant enzymes enzymes are protein molecules that are an integral part of many systems within the body because of its popularity as a completely natural food source spirulina is harvested for commercial use around the world spirulina is a well known type of bluegreen algae that can be found in the worlds oceans and lakes spirulina contains plant enzymes enzymes are prote