Spirulina is a cyanobacterium that has a spiral shape (hence its name). It is a superfood that offers proteins more digestible than those of beef and contains a surprising variety of nutrients. Following the recommendations of the United Nations (U.N.) and the World Health Organization, it recommends the use of microalgae like spirulina against acute malnutrition in humanitarian emergency situations, chronic malnutrition, and for sustainable development. It has antioxidant, antiviral, anti-inflammatory factors, and strengthens the immune system. It helps and strengthens neuronal functions.