Selenium
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
Certifications & Testing
Other Ingredients
Cellulose, Gelatin
Recommended Use
Recommendation: Take 1 capsule daily, preferably with food.
Warnings
Keep out of reach of children. Safety sealed with printed outer shrink-wrap and inner seal. Do not use if either is broken or missing. If pregnant, nursing or taking any medications, consult a healthcare professional before use.
Frequently Asked Questions
What is Nature's Way Selenium's Formulate score?
Nature's Way Selenium 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 Nature's Way Selenium worth it?
Nature's Way Selenium 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 Nature's Way Selenium?
Each serving contains Selenium (200 mcg). Serving size: 1 Capsule(s). 100 servings per container.
How do I take selenium?
Recommendation: Take 1 capsule daily, preferably with food.
Who makes Selenium?
Selenium is made by Nature's Way. See Formulate's full grade and product lineup for Nature's Way on its brand page.
Is Nature's Way Selenium third-party tested?
Nature's Way lists the following certifications and testing for this product: Dairy-Free, Gluten-Free, Sugar-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.