Earth Circle Organics' Certified Organic Spirulina Powder is Vegan Friendly and cold-processed. Spirulina is one of the worlds most concentrated sources of functional nutrients, offering health benefits to almost every organ in your body. It is rich with chlorophyll, beta-carotene, protein, iron and provides easy to digest amino acids. Grown in mineral-rich water, this superfood contains a wealth of antioxidants, immunity boosting and anti-inflammatory benefits.