The barcode identity checks out · 849720035547.
The outside identifier points to this product, so the other checks are less likely to be about a look-alike.
Exact product checked · GTIN 849720035547BulkSupplements · observed 2026-07-23
The useful read · BulkSupplements
BulkSupplements.com Nicotinamide Mononucleotide…
The barcode identity checks out · 849720035547.
Rebuilt from public sources on July 23, 2026 · evidence availability is not a safety or effectiveness verdict.
Shopper scorecard
The useful findings, in decision order.
Only product facts and comparisons earn a card. Pipeline gaps stay collapsed.
Who is behind it?
Checks outBarcode / GTIN record
The barcode identity checks out · 849720035547.
UPCitemdb resolves 849720035547 to "BulkSupplements.com NMN (Nicotinamide Mononucleotide) Powder 250mg - NAD Booster" (BulkSupplements) — consistent with this listing.
Why it mattersThe outside identifier points to this product, so the other checks are less likely to be about a look-alike.
Open the source-linked findingWhat remains open 2
- Not yet in NIH's public label registry.
- No dated review-history series is on file yet.
These are evidence gaps, not strikes against the product.
Relevant research · quick links
Read the ingredient evidence directly
The Supplement Facts panel is not captured here, so these links provide ingredient-level context only; they do not verify this product’s contents.
What would settle the biggest open question?
Do the labeled amounts reconcile with the stated serving and container? Evidence that would settle it: identity-bound Supplement Facts panel.
Open the full evidence trailSources, edge cases, and every unresolved check
Confirmed evidence
What checked out01
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Barcode confirmed in an outside database
UPCitemdb resolves 849720035547 to "BulkSupplements.com NMN (Nicotinamide Mononucleotide) Powder 250mg - NAD Booster" (BulkSupplements) — consistent with this listing.
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 missing03
We looked for these signals but could not settle them from public sources. A gap is not a strike.
The listing doesn't publish enough to check the math
The retained listing evidence does not establish net weight, unit count, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.
Review-count history: not available
Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.
No label filed with NIH's public catalog
The NIH Dietary Supplement Label Database has no matching label yet. Ingestion lags the market — recorded as a gap, not a strike.
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
Can you send a clear photo of the full Supplement Facts panel?
It’s the one part of the label required to state what’s inside and how much. A seller who won’t show it before purchase is asking for trust the label would have earned.
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
Scan the barcode on the package and confirm it reads 849720035547.
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.
2
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 23, 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.