LookCloser.aipublic supplement evidence
Exact product checked · GTIN 31604028442Nature Made · observed 2026-07-24Package says distributed by: Nature Made Nutritional Products · West Hills, CA 91309-9903, USA
Quick read · Nature Made

Nature Made Vitamin D3 2000 IU (50 mcg) Gummies

Marketing check: 1 marketing claim needs attention.

Rebuilt from public sources on July 24, 2026 · evidence availability is not a safety or effectiveness verdict.

90gummies · 45 servings
Marketing claims, checked

Does the marketing hold up?

Couldn’t verify means public proof was not found; it is not a mark against the product. Ingredient research is not treated as a trial of this exact product.

Claimed without support found1

“Clinically tested” or “science-backed”

No named, citable study of this product or formula was located in public sources. The claim may rest on ingredient-level research rather than a trial of this product.

Evidence →
Quick read · 2 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

Needs explanationAny trouble on the record?

FDA recall appears in this brand's history

An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Evidence and sources

Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “N…

Locked evidence record →Open the full source-linked finding
Checks outWho is behind it?

The barcode identity checks out · 031604028442.

The outside identifier points to this product, so the other checks are less likely to be about a look-alike.

Evidence and sources

The brand's store lists this exact barcode as “Vitamin D3 2000 IU (50 mcg) Gummies” (variant: 90) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • Panel amounts still need a clearer source image.
  • No identity-bound public label filing is retained in this record.

These are evidence gaps, not strikes against the product.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$7.99

$0.18 per labeled serving

matching UPC/GTIN · observed 2026-07-24T07:26:40.123172+00:00

View on Amazon ↗

Brand website

Exact UPC/GTIN match
$11.69

4.5/5 · 96 ratings

$0.26 per labeled serving

matching UPC/GTIN · observed 2026-07-24

View on Brand website ↗

iHerb

Not confirmed
No exact listing retained

Search results remain unbound until this retailer publishes the matching UPC/GTIN.

Search iHerb ↗

Target

Not confirmed
No exact listing retained

Search results remain unbound until this retailer publishes the matching UPC/GTIN.

Search Target ↗

Walmart

Not confirmed
No exact listing retained

Search results remain unbound until this retailer publishes the matching UPC/GTIN.

Search Walmart ↗

Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $7.99; Brand website was highest at $11.69 — a $3.70 range at check time.

The observed listing and exact brand page repeat 50 mcg. That confirms cross-page consistency of the published claim, not the product contents.

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.

Read / share full evidence →
Open the full evidence trailSources, edge cases, and every unresolved check

Confirmed evidence

What checked out02

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

Found on the brand's own store

The brand's store lists this exact barcode as “Vitamin D3 2000 IU (50 mcg) Gummies” (variant: 90) — identity confirmed across retailer listings.

Confirmed

Barcode confirmed in an outside database

Open Food Facts resolves 031604028442 to "D3 Gummies" (Nature Made) — consistent with this listing.

Confirmed

Documented concerns

What needs caution00

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 missing05

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

Panel amounts are awaiting a clearer image read

The current image extraction retained 1 ingredient name(s) but no usable amounts. This is a LookCloser processing gap, not evidence that the brand withheld the numbers; dose arithmetic is withheld until the panel is re-read.

No data

FDA recall appears in this brand's history

Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. Verify at FDA’s recall database.

No data

Public label filing not retained

This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.

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 266 on 2026-01-31 to 271 on 2026-06-20 (net +5). 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

Which specific study supports this claim — and was it run on this exact formula?

Ask for the citation, how many people took part, the dose used, and whether the study tested this product or just one ingredient in it. Ingredient research is not product evidence.

2

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 031604028442.

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.

Record built July 24, 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.