Vital Nutrients Astragalus Root Extract

Our verdict

Vital Nutrients Astragalus Root Extract works out to $0.32 per serving of astragalus, at 600mg per serving in capsule form. That puts it above the median of the 16 astragalus products we can price per dose, where the typical serving costs $0.16, a Value Index of 0.5 where the median product is 1.0. One container lasts 90 days at the label dose of 1 serving a day, about $9.66 a month. We could not verify a third-party certification for Vital Nutrients in a public registry. Worked out from the current retail price as of 2026-11-13; confirm the live price on Amazon.com before buying.