Spirulina Blue-Green Algae - Standardized

Spirulina, also known as blue-green algae, is widely used to promote good daily health. But there's a lot of variation among products. Swanson Standardized Spirulina changes everything. The patented spirulina in this formula delivers 5% phycocyanin, one of the algae's most active components. This formula has the potential to support the immune system unlike any other spirulina supplement available.