Source Naturals Pycnogenol 50 mg Proanthocyanidin Complex - 60 Tablets

Our verdict

Source Naturals Pycnogenol 50 mg Proanthocyanidin Complex - 60 Tablets works out to $0.44 per serving of pycnogenol (pine bark), at 50mg per serving in tablet form. That puts it below the median of the 22 pycnogenol (pine bark) products we can price per dose, where the typical serving costs $0.62, a Value Index of 1.4 where the median product is 1.0. One container lasts 60 days at the label dose of 1 serving a day, about $13.18 a month. We could not verify a third-party certification for Source Naturals 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.