Spirulina is a blue-green algae that rich in various nutrients. It consisits of up to 70% protein, beta-carotene, B-complex vitamins and various minerals. It has been used for centuries as a nutritional supplement and for numerous medical purposes, such as lowering lipids, assisting weight loss &amp; other. Spirulina has existed on Earth for more than three and a half billion years.<br><br>Direction of use: Take 4-6 tablets per day after meal.