Swanson Psyllium Husk Dietary Fiber Supplement

Our verdict

Swanson Psyllium Husk Dietary Fiber Supplement works out to $0.07 per serving of psyllium husk, at 610mg per serving in capsule form. That puts it below the median of the 19 psyllium husk products we can price per dose, where the typical serving costs $0.07, a Value Index of 1.0 where the median product is 1.0. One container lasts 300 days at the label dose of 1 serving a day, about $2.14 a month. We could not verify a third-party certification for this brand 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.