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.
Full record · 643843803393 · back to the summary
Premier Protein Powder Plus Fiber, Vanilla, 25g Protein
Exact product checkedGTIN 00643843803393 · checked 2026-07-27
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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
16listed rows
16separately quantified
0combined blend totals
The listing-image panel publishes an amount for each of its 16 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Calories | 130 | — | |
| Total Fat | 1.5 g | — | |
| Saturated Fat | 1 g | — | |
| Trans Fat | 0 g | — | |
| Cholesterol | 50 mg | — | |
| Sodium | 170 mg | — | |
| Total Carbohydrate | 10 g | — | |
| Dietary Fiber | 7 g | — | |
| Soluble Fiber | 7 g | — | |
| Total Sugars | 1 g | — | |
| Includes Added Sugars | 0 g | — | |
| Protein | 25 g | — | |
| Vitamin D | 0 mcg | — | |
| Calcium | 130 mg | — | |
| Iron | 0 mg | — | |
| Potassium | 160 mg | — |
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
What checked out3
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Barcode confirmed in an outside database
Open Food Facts resolves 643843803393 to "Whey Protein Powder Plus Fiber Vanilla" (Premier Protein) — consistent with this listing.
The review count moved gradually, not in one burst
Written reviews rose from 0 to 253 between July 15, 2025 and July 26, 2026. The largest rise inside any single 30-day window was about 47, so the count moved in steps rather than in one burst.
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 missing8
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Multiple USPTO brand-owner records are shown
USPTO returned multiple live supplement-class records for the exact brand wordmark: PREMIER NUTRITION CORPORATION, Premier Nutrition Company, LLC. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
Listed amounts fit the serving
Technical check only: the panel’s 7 actives sum to 8,290 mg, which fits inside the ≈41,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.
Photo-read pack math is internally consistent
17 servings × 41 g = 697 g, matching the printed net weight 697 g (NET WT 24.6 OZ (1 LB 8 OZ) 697g). This checks agreement within the photo read; it is not an independent contents test.
Research context is available for the listed ingredients
Published sources describe how prebiotic fiber 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 — Fiber overview (MVMS context), PubMed search: inulin prebiotic randomized trial.
FDA recall appears in this brand's history
This recall is not about the product on this page. Niagara Bottling recalled a different product on February 14, 2023. FDA has since closed that case. The recalled item was “Limited Edition Winter Mint Chocolate Premier Protein 30g Protein High Protein Shake 11.5oz (340mL) UPC 00643843801498 packaged in plastic bottles in full wrap lithographpacked in”. FDA recorded the reason as “The recalled product did not meet the pre-kill step processing specifications and has the potential to be spoiled”. Verify at FDA’s recall database.
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.
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.
180-day review-count history is on file
Exact-listing history records written-review counts from 0 on 2025-07-15 to 253 on 2026-07-26 (net +253). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
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 643843803393.
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.
| Claim | Status | What we found |
|---|---|---|
| Benefit claim “Premier Protein Powder Plus Fiber, Vanilla, 25g Protein, 7g Fiber to Support Gut Health, No Added Sugar (17 Servings)…” | 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?’
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Dietary Fiber | shaded = doses used in studies (3 g–10 g) · bar = this label | 7 g — 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.
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 ID | 643843803393 — via source listing UPC |
| Brand | Premier Protein |
| Source listing identifier | B0F79XRN4F |
| Retailer listing title | Premier Protein Powder Plus Fiber, Vanilla, 25g Protein, 7g Fiber to S… show full titlePremier Protein Powder Plus Fiber, Vanilla, 25g Protein, 7g Fiber to Support Gut Health, No Added Sugar (17 Servings) |
| USPTO brand-owner record | PREMIER NUTRITION CORPORATION · DELAWARE, USA · registration 4731904 · 1222 67th Street, Suite 210, Emeryville, CALIFORNIA 94608, UNITED STATES |
| USPTO brand-owner record | Premier Nutrition Company, LLC · Delaware, USA · registration 8246762 · 1400 65th Street, Suite 105, Emeryville, California 94608, UNITED STATES |
From the label (photo-read)
| Serving size | 2 scoops (41g) |
| Servings per container | 17 |
| Net weight | NET WT 24.6 OZ (1 LB 8 OZ) 697g |
| Badges printed on pack | NEW!, NO ADDED SUGAR, Plus |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Calories | 130 | High clearly legible in the photo |
| Total Fat | 1.5 g | High clearly legible in the photo |
| Saturated Fat | 1 g | High clearly legible in the photo |
| Trans Fat | 0 g | High clearly legible in the photo |
| Cholesterol | 50 mg | High clearly legible in the photo |
| Sodium | 170 mg | High clearly legible in the photo |
| Total Carbohydrate | 10 g | High clearly legible in the photo |
| Dietary Fiber | 7 g | High clearly legible in the photo |
| Soluble Fiber | 7 g | High clearly legible in the photo |
| Total Sugars | 1 g | High clearly legible in the photo |
| Includes Added Sugars | 0 g | High clearly legible in the photo |
| Protein | 25 g | High clearly legible in the photo |
| Vitamin D | 0 mcg | High clearly legible in the photo |
| Calcium | 130 mg | High clearly legible in the photo |
| Iron | 0 mg | High clearly legible in the photo |
| Potassium | 160 mg | High clearly legible in the photo |
Claims printed on the packaging:
“JUST MIX AND ENJOY” · “TO SUPPORT GUT HEALTH” · “NO ADDED SUGAR” · “NEW!” · “NATURALLY & ARTIFICIALLY FLAVORED” · “2-IN-1 PROTEIN POWDER + FIBER” · “25g PROTEIN” · “7g FIBER”
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
| Seller | Price |
|---|---|
| Retailer listing ↗ | $34.99 checked Jul 27, 2026 — varies by variant/session; price history pending |
Official brand domain: www.premierprotein.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 D — NIH ODS · MedlinePlus · PubMed (26,500) · UL 100 mcg (adults; 100 mcg = 4,000 IU)
Calcium — NIH ODS · MedlinePlus · PubMed (48,938) · UL 2500 mg (adults 19-50 (2,000 mg for 51+))
Iron — NIH ODS · MedlinePlus · PubMed (28,479) · UL 45 mg (adults, from all sources)
Potassium — NIH ODS · MedlinePlus · PubMed (16,128) · no UL; supplements capped at 99 mg OTC
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
prebiotic fiber (inulin-type) — NIH ODS — Fiber overview (MVMS context) · PubMed search: inulin prebiotic randomized trial · WebMD search: inulin · ClinicalTrials.gov — 22 registered studies
ℹ Use pattern in research: daily use; effects build over weeks as gut flora shift.
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 643843803393 · built July 27, 2026 · lookcloser.ai · corrections@lookcloser.ai