Vitamin C 1000mg, Immune Support, Timed-Release Capsules, 1 Year Supply…

Our verdict

Vitamin C 1000mg, Immune Support, Timed-Release Capsules, 1 Year… works out to $0.08 per serving of vitamin c, at 1000mg per serving in capsule form. That puts it the cheapest quarter of the 85 vitamin c products we can price per dose, where the typical serving costs $0.12, a Value Index of 1.6 where the median product is 1.0. One container lasts 365 days at the label dose of 1 serving a day, about $2.38 a month. We could not verify a third-party certification for Purely Holistic 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.