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Full record · 016500561644 · back to the summary

One A Day Proactive 65+, Mens & Womens Multivitamin

3 concrete dimensions confirmed · 2 still open · built August 02, 2026

Exact product image from the source listing
Exact product checkedGTIN 00016500561644 · checked 2026-08-02

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How to read this report

What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.

What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.

What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.

Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.

Panel, decoded

What the label discloses

20listed rows
20separately quantified
0combined blend totals

The listing-image panel publishes an amount for each of its 20 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.

Panel rowAmount%DVWhat to notice
Vitamin A (11% as beta-carotene)670 mcg
Vitamin C90 mg
Vitamin D30 mcg
Vitamin K0 mcg
Thiamin (B1)1.5 mg
Riboflavin (B2)1.7 mg
Niacin20 mg
Vitamin B62 mg
Folate665 mcg DFE
Vitamin B1250 mcg
Biotin30 mcg
Pantothenic Acid10 mg
Calcium500 mg
Iodine150 mcg
Magnesium100 mg
Zinc15 mg
Selenium55 mcg
Copper1 mg
Manganese2 mg
Chromium24 mcg

vision:claude-cli:subscription Amounts are shown as listed panel data, not independently lab-tested contents.

Every check we ran

Confirmed evidence

What checked out3

These checks found support in the public record. They confirm specific facts, not the product as a whole.

Every ingredient amount is disclosed

The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.

Confirmed

Exact trademark owner identified

USPTO lists Bayer HealthCare LLC (LIMITED LIABILITY COMPANY) in DELAWARE, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.

Confirmed

Barcode confirmed in an outside database

UPCitemdb resolves 016500561644 to "One A Day Proactive 65+ Multivitamin Tablets for Men and Women 150ct" (One A Day) — consistent with this listing.

Confirmed

Documented concerns

What needs caution0

These are documented contradictions or claims that need more evidence. They are separate from missing data.

No contradictions or product-specific cautions were found at this check depth.

Unresolved public record

What is still missing6

We looked for these signals but could not settle them from public sources. A gap is not a strike.

Multi-ingredient formula — panel read, serving weight unknown

We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.

No data

Research context is available for the listed ingredients

Published sources describe how magnesium, zinc have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.

No data

Public label filing not saved

We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.

No data

No recall found — which is not the same as being tested

This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.

No data

This item belongs to a catalog variation family

The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.

No data

180-day review-count history is on file

Exact-listing history records written-review counts from 1,091 on 2025-06-30 to 1,321 on 2026-07-28 (net +230). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.

No data

What to ask and check

What would settle the open questions

Why is this shown?
Everything we couldn’t verify is something a person can still ask about. Rather than leave gaps sitting as dead ends, we turn each one into a specific question — the exact document, citation, or number that would settle it — plus the things you can confirm yourself with the bottle in your hand.

Ask the brand or seller

1

Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?

Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.

Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.

Check for yourself — no one’s permission needed

1

Compare the panel on the bottle in your hand to the one shown in this record.

Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.

2

Scan the barcode on the package and confirm it reads 016500561644.

A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.

3

Check the lot number and expiry on the bottle against any COA you’re given.

A certificate that doesn’t name your lot doesn’t describe what you’re holding.

These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.

What the listing promises — claim by claim

Why is this shown?
A listing’s promises are the reason people buy. Each one gets its own row: what was promised, what evidence would settle it, and what we could actually find. We never call a claim false — only whether proof proportionate to it exists on the public record.
ClaimStatusWhat we found
Benefit claim
“One A Day Proactive 65+, Mens & Womens Multivitamin, Supplement with Vitamin A, C, D, and Zinc to Support Bone Health & Cell Health, Calcium, Folic Acid, Tablet 150 Count”
Partly supported
We looked for: whether the ingredient doses on the label match the doses used in published research
Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.

This label vs. the doses studied

Why is this shown?
An ingredient can be well-studied at one amount and barely studied at the amount in your bottle. This lines the label up against the doses researchers actually used. It answers ‘are these the same numbers?’ — never ‘should you take this?’
IngredientWhere this label sitsReading
Magnesium
shaded = doses used in studies (200 mg–420 mg) · bar = this label
100 mg — below the studied range
Zinc
shaded = doses used in studies (8 mg–40 mg) · bar = this label
15 mg — within the studied range

Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.

Documented cautions

Statements from published sources about these ingredients — not advice about this product, and not a complete safety review. Anyone taking medication should talk to a pharmacist or clinician.

Verifiability profile — 3 of 6 public signals

✓ UPC / GTIN published✓ Supplement Facts visible in photos✓ Brand's own store found· Per-serving dose established — not published· Found in NIH's label catalog (DSLD) — not published· Third-party lab named or registry-certified — not published

What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.

Identity

UPC (barcode) — also our record ID016500561644 — via source listing UPC
BrandONE A DAY
Source listing identifierB00V85GXSO
Retailer listing titleOne A Day Proactive 65+, Mens & Womens Multivitamin, Supplement with V…
show full title One A Day Proactive 65+, Mens & Womens Multivitamin, Supplement with Vitamin A, C, D, and Zinc to Support Bone Health & Cell Health, Calcium, Folic Acid, Tablet 150 Count
USPTO brand ownerBayer HealthCare LLC · LIMITED LIABILITY COMPANY · DELAWARE, USA
Owner filed address100 Bayer Boulevard, Whippany, NEW JERSEY 07981, UNITED STATES

From the label (photo-read)

Serving sizeTwo tablets
Servings per container75
Pack statement150 TABLETS
Badges printed on packNo Artificial Sweeteners or Flavors

Supplement Facts panel (photo-read):

IngredientAmount per servingReading confidence
Vitamin A (11% as beta-carotene)670 mcgHigh
clearly legible in the photo
Vitamin C90 mgHigh
clearly legible in the photo
Vitamin D30 mcgHigh
clearly legible in the photo
Vitamin K0 mcgHigh
clearly legible in the photo
Thiamin (B1)1.5 mgHigh
clearly legible in the photo
Riboflavin (B2)1.7 mgHigh
clearly legible in the photo
Niacin20 mgHigh
clearly legible in the photo
Vitamin B62 mgHigh
clearly legible in the photo
Folate665 mcg DFEHigh
clearly legible in the photo
Vitamin B1250 mcgHigh
clearly legible in the photo
Biotin30 mcgHigh
clearly legible in the photo
Pantothenic Acid10 mgHigh
clearly legible in the photo
Calcium500 mgHigh
clearly legible in the photo
Iodine150 mcgHigh
clearly legible in the photo
Magnesium100 mgHigh
clearly legible in the photo
Zinc15 mgHigh
clearly legible in the photo
Selenium55 mcgHigh
clearly legible in the photo
Copper1 mgHigh
clearly legible in the photo
Manganese2 mgHigh
clearly legible in the photo
Chromium24 mcgHigh
clearly legible in the photo

Claims printed on the packaging:

“SMALLER TABLETS EASY TO SWALLOW” · “Nutritional Support for:*” · “PHYSICAL ENERGY” · “IMMUNE HEALTH” · “HEART HEALTH” · “HEALTHY BLOOD PRESSURE” · “NEW LOOK SAME GREAT FORMULA” · “Only* Complete Multivitamin Specially Formulated for this Age”

Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.

Where it sells

SellerPrice
Retailer listing ↗$11.46 checked Aug 02, 2026 — varies by variant/session; price history pending

Official brand domain: www.oneaday.com. This storefront does not expose a complete public catalog count.

Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.

Ingredient science — NIH references

Vitamin ANIH ODS · MedlinePlus · PubMed (10,699) · UL 3000 mcg (preformed vitamin A (retinol); excludes beta-carotene)

Vitamin CNIH ODS · MedlinePlus · PubMed (11,019) · UL 2000 mg (total intake, adults)

Vitamin DNIH ODS · MedlinePlus · PubMed (26,500) · UL 100 mcg (adults; 100 mcg = 4,000 IU)

Vitamin KNIH ODS · MedlinePlus · PubMed (2,124) · no UL established; interacts with warfarin

ThiaminNIH ODS · MedlinePlus · PubMed (1,262) · no UL established

RiboflavinNIH ODS · MedlinePlus · PubMed (3,172) · no UL established

NiacinNIH ODS · MedlinePlus · PubMed (2,689) · UL 35 mg (supplemental/added niacin, adults)

Vitamin B6NIH ODS · MedlinePlus · PubMed (2,372) · UL 100 mg (adults; chronic high intake linked to neuropathy)

FolateNIH ODS · MedlinePlus · PubMed (10,628) · UL 1000 mcg (synthetic folic acid from supplements/fortified food)

Vitamin B12NIH ODS · MedlinePlus · PubMed (5,006) · no UL established

BiotinNIH ODS · MedlinePlus · PubMed (1,606) · no UL; high doses interfere with lab tests

Pantothenic AcidNIH ODS · MedlinePlus · PubMed (601) · no UL established

CalciumNIH ODS · MedlinePlus · PubMed (48,938) · UL 2500 mg (adults 19-50 (2,000 mg for 51+))

IodineNIH ODS · MedlinePlus · PubMed (6,462) · UL 1100 mcg (adults)

MagnesiumNIH ODS · MedlinePlus · PubMed (11,814) · UL 350 mg (SUPPLEMENTAL magnesium only (not from food))

ZincNIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)

SeleniumNIH ODS · MedlinePlus · PubMed (12,481) · UL 400 mcg (adults)

CopperNIH ODS · MedlinePlus · PubMed (9,405) · UL 10 mg (adults)

ManganeseNIH ODS · MedlinePlus · PubMed (3,608) · UL 11 mg (adults)

Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the listed amount and the reference are shown for your own judgment. LookCloser gives no medical advice.

Related research & consistency

magnesiumNIH ODS — Magnesium fact sheet · PubMed search: magnesium glycinate supplementation · WebMD: magnesium · ClinicalTrials.gov — 3,206 registered studies

Use pattern in research: daily oral use; chelated forms (glycinate) are studied for absorption — note labels may state compound mass rather than elemental magnesium, which differs ~7-fold.

zincNIH ODS — Zinc fact sheet · PubMed search: zinc supplementation trial · ClinicalTrials.gov — 1,598 registered studies

Use pattern in research: daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice.

These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.

Record 016500561644 · built August 02, 2026 · lookcloser.ai · corrections@lookcloser.ai