Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

One A Day Multivitamin for Men
Checked against public sources between July 21 and July 29, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
The barcode identity checks out · 016500080145. The barcode matches, so we are checking the right product rather than a look-alike.
“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.
What the Supplement Facts panel says
| Vitamin A | 900 mcg |
|---|---|
| Vitamin C | 99 mg |
| Vitamin D | 25 mcg (1000 IU) |
| Vitamin E | 15 mg |
| Thiamin (B1) | 1.32 mg |
| Riboflavin (B2) | 1.43 mg |
| Niacin | 17.6 mg |
| Vitamin B6 | 2.17 mg |
| Folate | 400 mcg DFE |
| Vitamin B12 | 6.24 mcg |
| Biotin | 43 mcg |
| Pantothenic Acid | 15.5 mg |
| Calcium | 210 mg |
| Iron | 0 mg |
| Iodine | 150 mcg |
| Magnesium | 120 mg |
| Zinc | 11 mg |
| Selenium | 55 mcg |
| Copper | 0.9 mg |
| Manganese | 2.3 mg |
| Chromium | 35 mcg |
| Lycopene | 300 mcg |
Printed on the package: BAYER · NO Sesame Allergen · NO Artificial Flavors · NO Artificial Colors · NO Artificial Sweeteners
We read 22 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
The barcode identity checks out · 016500080145.
The barcode matches, so we are checking the right product rather than a look-alike.
Evidence and sources
Open Food Facts resolves 016500080145 to "Men's Multi" (One a Day) — consistent with this listing.
Locked evidence record →Open the full source-linked findingWe can see 198 of this product’s 3,424 reviews — the count rose between March 2 and August 26, 2026. That is too small a slice to say anything about the wider pattern.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 3,226 to 3,424 between March 2 and August 26, 2026. The largest rise inside any single 30-day window was about 36, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat remains open 2
- No FDA recall matched this brand in the current search.
- We have not found a public label filing for this exact product.
These are evidence gaps, not strikes against the product.
Filed address
100 Bayer Boulevard, Whippany, NEW JERSEY 07981, UNITED STATES
USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗
Dose and research context
We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.
Price check for this exact product
Amazon
Exact UPC/GTIN matchmatching UPC/GTIN · checked Sep 1, 2026
View on Amazon ↗Target
Exact UPC/GTIN matchmatching UPC/GTIN · checked Jul 29, 2026
View on Target ↗iHerb
Exact UPC/GTIN matchmatching UPC/GTIN · checked Jul 29, 2026
View on iHerb ↗Walmart
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Walmart ↗Same UPC/GTIN observed across 3 sellers. Amazon was lowest at $17.47; iHerb was highest at $20.45 — a $2.98 range at check time.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
Want the complete evidence trail?
The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.
Record built September 03, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.