The best multivitamin we track, ranked by real cost-per-dose — not paid placements. Across 7 brands, 2 are third-party tested in a public registry. Across 13 tracked options the typical dose runs $0.17 per serving.
Updated August 2026prices checked what’s changed
Ranked across 13 products · prices checked Aug 25, 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.
That cost-per-dose number is the one most retailers and review sites leave out — they’ll show a sticker price and a serving size, but not what a day actually costs. We compute it for every product so you can compare like for like.
The cheapest bottle isn’t automatically the best value: a low-absorption form (magnesium oxide is the classic example) can look cheap per milligram yet deliver less of what you actually absorb. Where forms differ, compare cost per absorbed or elemental unit, not the compound weight on the label. 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: the big bottle saves a median ~86% per serving · the gummy tax (~2× more) · the form premium · the price spread.
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly.
See also: Multivitamin basics · all best-value rankings
2 of the 7 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.
Amazon Basics Adult Multivitamin Gummies — $0.07 per serving ($9.89 for 150 servings), the lowest cost-per-dose multivitamin in our Amazon US catalog as of August 2026.
The cheapest multivitamin we track works out to $0.07 per serving, against a typical $0.17 per serving across 13 products. 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 August 2026.
About $0.17 per serving across 13 tracked multivitamin products — the cheapest we track is $0.07 per serving, with most falling between $0.12 and $0.51.
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: Amazon Basics Adult Multivitamin Gummies is the lowest at $0.07 per serving as of August 2026.
Of the 7 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 Tablets with Iron at $0.08 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 5 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 Tablets with Iron stands out: USP Verified certified at $0.08 per serving.
2 of 7 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.