Spirulina whole cells (Arthrospira platensis), vegetable stearates and silica. Description , 100% Vegetarian, Green Superfood for Longevity, California Grown, Dietary Supplement, Kosher, Earthrise Spirulina Natural, Feel the Energy of Nature's Green Superfood! Antioxidant protection, Cardiovascular health, Eye & brain health, Immune defense, Anti-aging benefits, Cellular health, Eat your spirulina greens for good health! One serving of Earthrise Spirulina Natural is equivalent to 3-4 servings of common fruit and vegetables in terms of antioxidant content (beta-carotene). Suggested Use , 6 tablets a day (1 serving). If you are on a medication or have a medical condition, consult a physician.