full reportFull record · lc-9f1a8d2a · back to the summary
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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.
The listing-image panel publishes an amount for each of its 6 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin B1 (Thiamine) | 2.4 mg mg | — | |
| Vitamin B3 (as Niacinamide) | 16 mg mg | — | |
| Vitamin B6 (as Pyridoxine HCI) | 3.4 mg mg | — | |
| Vitamin B9 (Folic Acid) | 400 mcg DFE mcg | — | |
| Folate | (240 mcg Folic Acid) mcg | — | |
| Vitamin B12 | 5000 mcg mcg | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a listed “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:google/gemini-2.5-flash Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
These checks found support in the public record. They confirm specific facts, not the product as a whole.
USPTO lists PREMIEREPET PARTNERS 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.
Documented concerns
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
We looked for these signals but could not settle them from public sources. A gap is not a strike.
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.
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.
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.
Exact-listing history records written-review counts from 716 on 2025-07-29 to 2,109 on 2026-08-24 (net +1,393). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
The package says manufactured for: Nusava, 3746 Foothill Blvd #7096, Glendale, CA 91214. USPTO names PREMIEREPET PARTNERS LLC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the saved records do not establish the relationship.
What to ask and check
Ask the brand or seller
What is the product’s UPC or GTIN?
The barcode is how a product gets matched to outside records — certification registries, label databases, recall data. Without it, almost nothing can be cross-checked.
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.
Where are the ingredients sourced, and where is the product manufactured?
“Made in USA” can describe only the final bottling step. Ask which country the actives came from and whether the facility is audited.
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
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.
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
| Claim | Status | What we found |
|---|---|---|
| Manufacturing claim “…GMP CERTIFIED…” | Partly supported We looked for: the facility registration or certificate behind the claim | “GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check. |
| Origin claim “…A convenient alternative to capsules and gummies — no pills, no mess Carefully Formulated Vegan B12 Drops: Our Vitamin B12 Methylcobalamin drops contain no fillers, are ” | Claimed, not verifiable We looked for: customs records or label filings showing where ingredients were sourced and where it was made | “Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product. |
| Benefit claim “NUSAVA (2 Pack) Vitamin B12 Liquid Drops with B6, B1, Niacin & Folate — B12 Sublingual Vitamin B Complex, Methylcobalamin 5000 mcg, for Energy, Brain & Heart Support, Ras” | Not checked yet We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient-level evidence for this formula isn’t in our knowledge base yet. Recorded as not checked yet — not as a negative. |
“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.
Verifiability profile — 2 of 6 public signals
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
| LookCloser record ID | lc-9f1a8d2a (internal — no barcode published, which limits cross-checking) |
| Brand | NUSAVA |
| Source listing identifier | B0C9JX95NV |
| Retailer listing title | NUSAVA (2 Pack) Vitamin B12 Liquid Drops with B6, B1, Niacin & Folate … show full titleNUSAVA (2 Pack) Vitamin B12 Liquid Drops with B6, B1, Niacin & Folate — B12 Sublingual Vitamin B Complex, Methylcobalamin 5000 mcg, for Energy, Brain & Heart Support, Raspberry Flavor, 80 Servings |
| USPTO brand owner | PREMIEREPET PARTNERS LLC · LIMITED LIABILITY COMPANY · DELAWARE, USA |
| Owner filed address | 3746 Foothill Blvd #7096, Glendale, California 91214, UNITED STATES |
From the label (photo-read)
| Serving size | 1 1/2 dropper (1.5 ml) |
| Servings per container | 40 |
| Net weight | 2FL OZ. 60 ML |
| Badges printed on pack | 100% VEGAN, GMP CERTIFIED, MADE IN USA, GOOD MANUFACTURING PRACTICE CERTIFIED, MADE IN USA WITH GLOBAL INGREDIENTS, Enriched with Niacin and Folate, VEGAN, NON GMO, GOOD MANUFACTURING PRACTICE, NON-GM |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin B1 (Thiamine) | 2.4 mg mg | High clearly legible in the photo |
| Vitamin B3 (as Niacinamide) | 16 mg mg | High clearly legible in the photo |
| Vitamin B6 (as Pyridoxine HCI) | 3.4 mg mg | High clearly legible in the photo |
| Vitamin B9 (Folic Acid) | 400 mcg DFE mcg | High clearly legible in the photo |
| Folate | (240 mcg Folic Acid) mcg | High clearly legible in the photo |
| Vitamin B12 | 5000 mcg mcg | High clearly legible in the photo |
Claims printed on the packaging:
“FAST ABSORPTION” · “HIGH POTENCY” · “MOOD & ENERGY SUPPORT” · “HEART WELLNESS” · “DIGESTIVE BALANCE” · “NON GMO / HIGH POTENCY / VITAMIN B COMPLEX” · “Low Energy During the Day?” · “You're not alone”
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
We found a brand storefront, but we could not match any price on it to this exact product when we checked.
Brand store nusava.com: 10 supplement products — a single-category catalog.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science
No knowledge-base entry yet for this formula's active ingredients — entries are added as the KB grows. Absence of a science card is a coverage gap, not a judgment.
Ingredient science — NIH references
Thiamin — NIH ODS · MedlinePlus · PubMed (1,262) · no UL established
Niacin — NIH ODS · MedlinePlus · PubMed (2,689) · UL 35 mg (supplemental/added niacin, adults)
Vitamin B6 — NIH ODS · MedlinePlus · PubMed (2,372) · UL 100 mg (adults; chronic high intake linked to neuropathy)
Folate — NIH ODS · MedlinePlus · PubMed (10,628) · UL 1000 mcg (synthetic folic acid from supplements/fortified food)
Vitamin B12 — NIH ODS · MedlinePlus · PubMed (5,006) · no UL established
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.
Record lc-9f1a8d2a · built September 03, 2026 · lookcloser.ai · corrections@lookcloser.ai