ANDREW LESSMAN ProCaps Acetyl L-Carnitine 400 mg, 360 Capsules

Our verdict

ANDREW LESSMAN ProCaps Acetyl L-Carnitine 400 mg, 360 Capsules works out to $0.14 per serving of l-carnitine, at 400mg per serving in capsule form. That puts it the cheapest quarter of the 46 l-carnitine products we can price per dose, where the typical serving costs $0.18, a Value Index of 1.3 where the median product is 1.0. One container lasts 360 days at the label dose of 1 serving a day, about $4.16 a month. We could not verify a third-party certification for Andrew Lessman 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.