Selenium 100 mcg
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, Cellulose, Glycerin, Stearic Acid, Silica, Magnesium Stearate, Vegetable Glaze
Recommended Use
Directions: Adults take one (1) tablet daily as a dietary supplement, preferably with meals.
Warnings
As a reminder, discuss the supplements and medications that you take with your health care providers. Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product. Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken. Keep out of the reach of children.
Frequently Asked Questions
What is Country Life Selenium 100 mcg's Formulate score?
Country Life Selenium 100 mcg 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 Country Life Selenium 100 mcg worth it?
Country Life Selenium 100 mcg 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 Country Life Selenium 100 mcg?
Each serving contains Selenium (100 mcg). Serving size: 1 Tablet(s). 180 servings per container.
How do I take selenium 100 mcg?
Directions: Adults take one (1) tablet daily as a dietary supplement, preferably with meals.
Who makes Selenium 100 mcg?
Selenium 100 mcg is made by Country Life. See Formulate's full grade and product lineup for Country Life on its brand page.
Is Country Life Selenium 100 mcg third-party tested?
Country Life lists the following certifications and testing for this product: Yes certified gluten-free by gfco.org No yeast, wheat or corn No soy, milk or salt No sugar or preservatives No artificial colors, flavors or sweeteners No GMOs, Yes certified vegan by the AVA, Yeast-Free Certified gluten-free, Vegan, Vegetarian, Gluten-Free, Dairy-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.