The spirulina algae is very healthy. It contains many minerals and trace elements. In the blue green algae is Magnesium, Iron, Zinc, Calcium, Potassium and phosphorus. The intake of spirulina can help, in addition to a healthy and balanced diet, to cover the daily requirement of minerals. Especially in case of an undersupply of minerals, the blue-green algae can be taken over a longer period of time.
Spirulina is a blue-green microalgae and belongs to the cyanobacteria, colloquially also called blue-green algae. It is called "superfood" because it is one of the most nutritious concentrated whole foods and is highly valued for its health-promoting properties.