NOW Supplements, Gymnema Sylvestre 400 mg, Supports Glucose Metabolism*…

Our verdict

NOW Supplements, Gymnema Sylvestre 400 mg, Supports Glucose… works out to $0.18 per serving of gymnema sylvestre, at 400mg per serving in capsule form. That puts it below the median of the 13 gymnema sylvestre products we can price per dose, where the typical serving costs $0.18, a Value Index of 1.0 where the median product is 1.0. One container lasts 90 days at the label dose of 1 serving a day, about $5.25 a month. We could not verify a third-party certification for NOW 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.