Spirulina is rich in plant protein, chlorophyll, vitamin B—12, beta—carotene and many other naturally occurring nutrients. Spirulina is naturally high in protein (60%—70% by weight) which is perfect for vegans who can?t get protein from animal products. Spirulina also has a alkalizing effect which is beneficial in balancing the body?s pH levels. USE: Try mixing spirulina powder into you smoothies, desserts, soups, and salads. Experiment by adding spirulina powder to your normal favorite foods as an antioxidant boost!