The best multivitamin we track, ranked by real cost-per-dose — not paid placements. Across 18 brands, 2 are third-party tested in a public registry.
Updated October 2026prices checked what’s changed
Multivitamin costs a median $0.13 per serving — the cheapest of the 44 we can price per dose is $0.04 per serving. Prices checked October 2026.
Ranked across 44 products · prices checked Oct 10, 2026
How we rank
We rank by cost-per-dose — price ÷ servings, normalized to the daily dose — so bottle sizes and strengths compare fairly. Prices are scraped at publication and re-checked when the catalog refreshes (see the “Prices checked” stamp above). There is no paid placement and no kickback for ordering. Full methodology · Editorial standards.
The cheapest bottle isn’t automatically the best value: a low per-bottle price usually just means fewer servings or a smaller dose per serving. That is exactly what cost per dose normalises, which is why the ranking above is ordered by it rather than by sticker price. A bigger bottle isn’t automatically cheaper per dose either — this list already ranks by cost per dose, so a larger count only wins if it truly costs less per serving. Compare Multivitamin forms.
Our data on this: how much the big bottle saves per serving · the gummy tax · the form premium · the price spread.
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly. Top 20 of 44 shown.
See also: Multivitamin basics · all best-value rankings
2 of the 18 brands ranked above appear in an independent certifier's own public registry. A certification confirms the label matches the contents — it says nothing about how well the supplement works, and an uncertified brand is not automatically worse.
The cheapest multivitamin we track is $0.04 per serving ($10.97 for 280 servings), against a typical $0.13 per serving across the 44 we can price per dose — about $1.18 a month at the cheapest. That's real cost per dose from live Amazon US prices as of October 2026, not the sticker price.
Centrum Minis Silver Women's Multivitamin, Women 50 and Over, 280 Tablets — $0.04 per serving ($10.97 for 280 servings), the lowest cost-per-dose multivitamin in our Amazon US catalog as of October 2026.
The cheapest multivitamin we track works out to $0.04 per serving, against a typical $0.13 per serving across the 44 we can price per dose. Retailers and review sites list a price and a serving size but rarely divide it out — this is what a day actually costs, as of October 2026.
About $0.13 per serving across the 44 multivitamin products we can price per dose (combination products are left out — their single label dose belongs to whichever ingredient the product is built around) — the cheapest we track is $0.04 per serving, with most falling between $0.10 and $0.39.
Not always — multivitamin formulas vary in which ingredients and doses they include, so compare the labels alongside price. We rank by cost per serving as the value baseline: Centrum Minis Silver Women's Multivitamin is the lowest at $0.04 per serving as of October 2026.
Of the 18 multivitamin brands ranked here, 2 hold a third-party certification we could verify in a public registry: Nature Made (USP Verified), Thorne (NSF Certified for Sport). Certification means an independent lab confirmed the label matches the contents and screened for contaminants — it does not rate how well the supplement works. The cheapest certified option is Nature Made Multivitamin for Her at $0.07 per serving.
Nature Made — USP Verified; Thorne — NSF Certified for Sport. We only count a brand as tested when it appears in the certifier's own public registry (USP Verified, NSF Certified for Sport, Informed Choice), never on a claim printed on the label. The remaining 16 brands on this page have no certification we could verify.
We don't republish marketplace star ratings — they belong to the retailer, they move constantly, and a 4.6 average tells you nothing about what is in the capsule. The two things you can verify are what a dose costs and whether an independent lab checked the label. On both counts, Nature Made Multivitamin for Her stands out: USP Verified certified at $0.07 per serving.
2 of 18 tracked Multivitamin brands here are flagged as carrying independent third-party testing — a voluntary check of a product's identity, potency and contaminants by an outside lab. It's a quality signal, not a value or efficacy claim. Confirm any brand's current status on the official registries:
Testing status is self-reported by the brand or drawn from public certification and may change — always verify on the official registry before purchase.
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.