NOW Spirulina is a certified organic dietary supplement made from nutrient-rich blue-green microalgae. It supports immune function and overall health. Key Features Certified Organic Non-GMO Project Verified Vegan/Vegetarian USDA Organic Super Green Nutrient Rich Contains naturally occurring protein, vitamins, minerals, and GLA Packaged in the USA Organic Spirulina (Arthrospira platensis), Silicon Dioxide.Family-owned brand since 1968, known for quality supplements and health products.Take 6 tablets daily.For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.