Certified Organic Spirulina
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Spirulina | 3 g |
Certifications & Testing
Other Ingredients
Silicon Dioxide
Recommended Use
Suggested Use: Take 6 tablets daily.
Warnings
Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Caution: For adults only. Keep out of reach of children. Consult physician if pregnant/nursing, taking medication or have a medical condition.
Frequently Asked Questions
What is NOW Foods Certified Organic Spirulina's Formulate score?
NOW Foods Certified Organic Spirulina scores 87 out of 100 (grade A) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is NOW Foods Certified Organic Spirulina worth it?
NOW Foods Certified Organic Spirulina scores 87/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in NOW Foods Certified Organic Spirulina?
Each serving contains Spirulina (3 g). Serving size: 6 Tablet(s). 83 servings per container.
How do I take certified organic spirulina?
Suggested Use: Take 6 tablets daily.
Who makes Certified Organic Spirulina?
Certified Organic Spirulina is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Certified Organic Spirulina third-party tested?
NOW Foods lists the following certifications and testing for this product: Vegan, Vegetarian, Gluten-Free, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.