
Spirulina
Spirulina is a type of blue-green algae that grows naturally in freshwater and salty lakes. It is considered a superfood because it is rich in nutrients such as protein, vitamins (like B12), minerals (including iron), and antioxidants. People often consume it in powder or tablet form to boost energy, support immune function, and improve overall health. Spirulina has been used as a health supplement for centuries and is valued for its high nutritional density, sustainability, and potential health benefits. It is safe for most people when taken in appropriate amounts.