Full label filed with NIH — ingredients on public record
Label #239466 “Advanced Digestive Probiotic” (TRUNATURE), entered 2020-11-21, with the full Supplement Facts on file. Company on file: Manufacturer — Trunature.
Full record · lc-2b078fd1 · back to the summary
Trunature Digestive Probiotic Capsules, Healthy Immune System 2Pack (100 Count) Product …
Exact product checkedGTIN not published · checked 2026-08-04
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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
2listed rows
1separately quantified
1combined blend totals
The nih dsld label publishes 1 separately quantified row and 1 combined blend total. Ingredients inside a blend do not have separate amounts.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Probiotic Blend | 37 mg | — | |
| Prebiotic Preticx Xylooligosaccharides | 50 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.
NIH DSLD label #239466 (public label filing for this exact product) Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
What checked out1
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Documented concerns
What needs caution1
These are documented contradictions or claims that need more evidence. They are separate from missing data.
Unresolved public record
What is still missing5
We looked for these signals but could not settle them from public sources. A gap is not a 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.
Multiple USPTO brand-owner records are shown
USPTO returned multiple live supplement-class records for the exact brand wordmark: LEINER HEALTH SERVICES CORP., Costco Wholesale Corporation. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
Panel amounts are awaiting a clearer image read
The current image extraction saved 2 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.
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.
No recall found — which is not the same as being tested
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.
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
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.
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
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 “…Digestive Health Support: Help maintain digestive health and promote optimal gastrointestinal function…” | 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 |
|---|---|---|
| Prebiotic Preticx Xylooligosaccharides | shaded = doses used in studies (3 g–10 g) · bar = this label | 50 mg — below 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 — 2 of 6 public signals
✓ Found in NIH's label catalog (DSLD)✓ Brand's own store found· Per-serving dose established — not published· UPC / GTIN published — not published· Supplement Facts visible in photos — 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
| LookCloser record ID | lc-2b078fd1 (internal — no barcode published, which limits cross-checking) |
| Brand | TruNature |
| Source listing identifier | B07RV3NNFS |
| Retailer listing title | Trunature Digestive Probiotic Capsules, Healthy Immune System 2Pack (1… show full titleTrunature Digestive Probiotic Capsules, Healthy Immune System 2Pack (100 Count) Product is Recommended |
| USPTO brand-owner record | LEINER HEALTH SERVICES CORP. · DELAWARE, USA; WASHINGTON, USA · registration 2927476 · 901 East 233rd Street, Carson, CALIFORNIA 90745, UNITED STATES |
| USPTO brand-owner record | Costco Wholesale Corporation · WASHINGTON, USA · registration 6079603 · 999 Lake Drive, Issaquah, WASHINGTON 98027, UNITED STATES |
From the label (photo-read)
| Pack statement | 100 VEGETARIAN CAPSULES |
| Badges printed on pack | USP, USP VERIFIED, USP Verified |
No Supplement Facts panel appears in the listing photos — the full per-ingredient table isn't shown to buyers before purchase. Recorded as a transparency gap, not a strike.
Claims printed on the packaging:
“WITH PREBIOTICS” · “A FRESH APPROACH TO HEALTHY LIVING” · “10 BILLION VIABLE CELLS*” · “12 PROBIOTIC STRAINS” · “Helps support: Digestive health*” · “Immune system health*” · “12 STRAINS” · “ADVANCED DIGESTIVE”
Read by a vision model from 5 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Supplement Facts — NIH DSLD registry
serving: 1 Capsule(s) · contents: 100 Capsule(s) · label #239466 at dsld.od.nih.gov
| Ingredient | Amount per serving |
|---|---|
| Probiotic Blend | 37 mg |
| Prebiotic Preticx Xylooligosaccharides | 50 mg |
mcg = 1/1,000 of a mg. As filed in the NIH Dietary Supplement Label Database — the authoritative digitization of the printed label. Label versions can lag reformulations.
Ingredient science — NIH references
Probiotic — NIH ODS · MedlinePlus · PubMed (25,361) · strain-specific; label CFU at-manufacture vs at-expiry differ
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 lc-2b078fd1 · built August 04, 2026 · lookcloser.ai · corrections@lookcloser.ai