Spirulina is rich in Beta-Carotene (Vitamin A) and Vitamin B-12, and has naturally occurring protein and GLA (Gamma Linolenic Acid), a popular fatty acid with numerous health benefits. In addition, Spirulina has naturally occurring minerals, trace elements, cell salts, amino acids and enzymes. NOW® Spirulina delivers the natural nutrient profile found in Genuine Whole Foods. Ingredient: Organic Spirulina (Non-GMO). 500 mg Spirulina per tablet. 3,000 mg Spirulina per 6 tablet serving. Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Natural color variation may occur in this product. Do Not Eat Freshness Packet. Keep in Bottle. Store in a cool, dry place after opening. Please Recycle. Certified Organic by QAI. US-ORG-050. Family owned since 1968.