Power Green Spirulina is 100% Plant-Based, a dietary supplement that is proven to boost your energy and immune system; it is exceptionally high in nutrients, very rich in protein and vitamins than most vegetables. It is also very powerful and packed with all the nutrients, antioxidants, amino acids that your body needs. Spirulina is also known for being the world’s most popular superfood, dietary supplement and is considered a superfood because of its excellent nutritional content and health benefits.