Spirulina is an organic product by Royal Brand, in a 1000 gram powder form. It consists of micro-algae that grow in warm and alkaline environments with high humidity. It is known for its rich content of proteins and B-complex vitamins, such as B12, which contributes to the normal energy metabolism, as well as important minerals like iron and phosphorus, which help reduce tiredness and fatigue. Before using spirulina or other herbs, it is important to consult an expert, especially in cases of pregnancy or when taking other medications or supplements. Spirulina is an excellent addition to your diet, offering many nutrients that support your health.