Spirulina is a form of algae that grows naturally in tropical and subtropical lakes and is recognised as a whole food due to the fact that it contains all the nutrients required for the human diet. In particular, Spirulina is a rich source of proteins, vitamins, minerals, essential fatty acids and antioxidants. This means Spirulina is a particularly good food source for promoting a healthy immune system whilst helping combat free radical activity. As a renowned superfood, Spirulina can help improve energy, nutrient balance and weight control whilst providing powerful detoxifying properties.