What is Spirulina and Why it is called Superfood? Abstract Spirulina is an algae. Today it is consumed as a nutritional supplement or superfood to increase the intake of vitamins and minerals in a simple and natural way. Spirulina has many good effects on our health, like it contains very easily absorbable energy, gives a feeling of satiety, and stabilizes blood sugar. But it is important to know why this Spirulina is called ‘Superfood’. Discover the amazing properties and learn