Codeage Selenium Supplement

Our verdict

Codeage Selenium Supplement works out to $0.15 per serving of selenium, at 200mcg per serving in capsule form. That puts it above the median of the 61 selenium products we can price per dose, where the typical serving costs $0.08, a Value Index of 0.6 where the median product is 1.0. One container lasts 180 days at the label dose of 1 serving a day, about $4.50 a month. We could not verify a third-party certification for Codeage in a public registry. Worked out from the current retail price as of 2026-11-14; confirm the live price on Amazon.com before buying.