Nutricost Soy Isoflavones 150mg

Our verdict

Nutricost Soy Isoflavones 150mg works out to $0.11 per serving of soy isoflavones, at 150mg per serving in capsule form. That puts it the cheapest quarter of the 11 soy isoflavones products we can price per dose, where the typical serving costs $0.15, a Value Index of 1.4 where the median product is 1.0. One container lasts 180 days at the label dose of 1 serving a day, about $3.16 a month. We could not verify a third-party certification for Nutricost 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.