Supports immune system and cardiovascular health. Natural source of Vitamin A, Vitamin K and Zeaxanthin. Spirulina, also known as blue-green algae, is widely used to promote good daily health. The patented spirulina in this formula delivers 10% 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. Fortifies your immune system with the antioxidant power of phycocyanin. Delivers 500 mg of premium spirulina per capsule for top-tier nutrition. 100% vegetarian formula, free from animal-derived components. Rich in essential nutrients and antioxidants for holistic health support. Easy-to-take capsule format enables seamless daily supplementation. Ingredients How to Use Swanson Spirulina Blue-Green Algae is a powerhouse supplement crafted from nutrient-dense blue-green algae. Each capsule contains a robust 500 mg of standardized spirulina and features a distinct patented blend that includes 10% phycocyanin. This striking blue compound is celebrated for its impressive antioxidant properties, enhancing immune function and contributing to overall health. Whether you’re a health enthusiast or simply looking to improve your wellness routine, this exceptional dietary supplement promises to enrich your day-to-day life with its numerous benefits. Hypromellose (vegetarian capsule), rice flour, microcrystalline cellulose (plant fiber), magnesium stearate, silica. As a dietary supplement, take one veggie capsule two times per day with water.