Lifestream Extra Strength Blue Spirulina Performance is a nutrient-rich superfood that provides extra strength energy and antioxidant support with a natural vanilla taste. Ideal for busy, active or stressful lifestyles with higher levels of phycocyanin than Lifestream’s other spirulina. The spirulina is grown away from pollution in pure mineral-rich water. It is non-GMO and sustainably sourced by the global leaders in microalgae research and cultivation.