Spirulina is said to be one of the earliest plants to evolve on our planet, some 3.6 billion years ago. Ancient civilizations had cultivated the blue-green algae for centuries, benefiting from its array of nutritional qualities. In the modern world, this ancient knowledge has been unearthed again, even being proposed by NASA and the European Space Agency as one of the primary foods to be cultivated during long-term space missions. Spirulina powder is the complete, rich and the most digestible source of protein (60%-70%). It contains 18 amino acids including all essential amino acids. It is a clean, pure and eco-friendly source. Moreover, protein from Spirulina isabsorbed four times more than protein in beef. It takes considerably less energy and enzyme activity to break Spirulina protein down into amino acids. Spirulina are especially rich in beta-carotene, iron, Vitamin B complex and chlorophyll ? all these nutrients help to gradually strengthen the body in times of stress. Organic Burst? Spirulina is grown organically in freshwater alkaline ponds, free of any toxins, chemicals or pesticides. Due to such strict conditions our Spirulina powder is a completely pure, easily absorbed and potent. Suitable for vegans & certified organic by the Soil Association.