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 · 646437303668 · back to the summary
Turmeric Curcumin Supplement with Black Pepper 2600mg for High Absorption
Exact product checkedGTIN 00646437303668 · checked 2026-07-31
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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
The 2.6 g number matches named panel rows
MARKETING2.6 g — per-serving claim
PANELOrganic Turmeric (Curcuma Longa)(root) 2.4 g + Turmeric 95% Curcuminoids (Curcuma Longa)(root) 200 mg = 2.6 gOrganic Turmeric (Curcuma Longa)(root) 2.4 g + Turmeric 95% Curcuminoids (Curcuma Longa)(root) 200 mg
component totalWe did the comparison: the per-serving claim uses 2.6 g, which equals Organic Turmeric (Curcuma Longa)(root) 2.4 g + Turmeric 95% Curcuminoids (Curcuma Longa)(root) 200 mg. It is a combined amount, not the amount of one ingredient. This explains the label framing; it does not independently test the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Organic Turmeric (Curcuma Longa)(root) | 2,400 mg | — | |
| Turmeric 95% Curcuminoids (Curcuma Longa)(root) | 200 mg | — | |
| BioPerine® (Black pepper extract) (Piper nigrum) (fruit) | 13 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; any remaining comparison concerns the front-label framing.
vision:claude-cli:subscription 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
Exact trademark owner identified
USPTO lists Richard Purser (INDIVIDUAL) in UNITED KINGDOM 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.
Barcode confirmed in an outside database
UPCitemdb resolves 646437303668 to "Extra Strength Turmeric Curcumin with BioPerine 1500mg Black Pepper Joint Pain " (Nature s Branch) — consistent with this listing.
Documented concerns
What needs caution2
These are documented contradictions or claims that need more evidence. They are separate from missing data.
Dose is higher than studies used
label claims 2600 mg/serving — above the range commonly used in research (studies typically use 500–2,000 mg/day of curcuminoids). Sources: NIH NCCIH — Turmeric, PubMed search: curcumin bioavailability piperine.
Headline number is a blend total, not one named ingredient
The listing uses 2.6 g for turmeric. The panel lists turmeric at 2.4 g; the other 200 mg is the rest of the listed blend. Panel addition: Organic Turmeric (Curcuma Longa)(root) 2400 mg + Turmeric 95% Curcuminoids (Curcuma Longa)(root) 200 mg = 2,600 mg. This documents the framing; it does not establish what is inside the product.
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.
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.
“Lab tested” claimed, but no lab or report named
The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is saved, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.
Listing claim roughly matches the Supplement Facts panel
Listing: 2.6 g. Panel (photo-read Supplement Facts panel): Organic Turmeric (Curcuma Longa)(root) at 2.4 g per serving — close but not exact; serving-count phrasing often explains the gap.
Cost to reach a studied dose
At 1.0 serving(s) a day to reach the low end of the studied range (500–2000 mg), this product runs roughly $12 per month. A price observation, not a recommendation.
Research context is available for the listed ingredients
Published sources describe how turmeric / curcumin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Turmeric, PubMed search: curcumin bioavailability piperine.
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.
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.
Package and trademark records name different responsible entitie
The package says manufactured for: Nature's Branch, 3482 SW 15th Street Suite #9355 Deerfield Beach, FL 33442. USPTO names Richard Purser 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
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
Answered by the panel: the 2.6 g listing number equals Organic Turmeric (Curcuma Longa)(root) 2.4 g + Turmeric 95% Curcuminoids (Curcuma Longa)(root) 200 mg. What lot-specific document confirms those listed amounts?
The panel resolves what the headline number includes. The remaining question is whether the product in hand matches those listed amounts; ask for a lot-specific certificate of analysis.
2
Can you send the certificate of analysis (COA) for the lot number on my bottle?
A real COA names the testing laboratory, the test date, the lot it covers, and what was measured. “Third-party tested” with no document behind it is a marketing sentence.
3
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.
4
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
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 646437303668.
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 |
|---|---|---|
| Quality-testing claim “…Third party tested for purity, potency, and consistency for trusted daily turmeric support.…” | Claimed, not verifiable We looked for: the observed listing, saved brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried | No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur. |
| Origin claim “…QUALITY TESTED & MADE IN THE USA: Manufactured in the USA in a cGMP-certified facility with globally sourced ingredients.…” | 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 “…HIGH POTENCY TURMERIC CURCUMIN: Each serving delivers a 2600mg turmeric formula with organic turmeric root and turmeric extract standardized to 95% curcuminoids for dail” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient evidence exists; on dose: label claims 2600 mg/serving — above the range commonly used in research (studies typically use 500–2,000 mg/day of curcuminoids). |
“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 |
|---|---|---|
| Organic Turmeric (Curcuma Longa)(root) | shaded = doses used in studies (500 mg–2 g) · bar = this label | 2.4 g — above 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 — 4 of 6 public signals
✓ Per-serving dose established✓ UPC / GTIN published✓ Supplement Facts visible in photos✓ Brand's own store found· 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 | 646437303668 — via source listing UPC |
| Brand | NATURE'S BRANCH |
| Source listing identifier | B0174THY0I |
| USPTO brand owner | Richard Purser · INDIVIDUAL · UNITED KINGDOM |
| Owner filed address | UNITED KINGDOM) DBA Nature's Branch; 200 South Andrews Ave., Suite 504, Fort Lauderdale, Florida 33301, UNITED STATES |
From the label (photo-read)
| Serving size | Serving Size: 4 Capsules |
| Servings per container | 50 |
| Pack statement | 200 CAPSULES |
| Badges printed on pack | NON GMO, Vegan, Gluten Free, MADE IN USA WITH GLOBAL INGREDIENTS, Non-GMO, THIRD PARTY TESTED, 3RD PARTY CERTIFIED FOR LAB TESTED PURIT, Non GMO |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Organic Turmeric (Curcuma Longa)(root) | 2,400 mg | High clearly legible in the photo |
| Turmeric 95% Curcuminoids (Curcuma Longa)(root) | 200 mg | High clearly legible in the photo |
| BioPerine® (Black pepper extract) (Piper nigrum) (fruit) | 13 mg | High clearly legible in the photo |
Claims printed on the packaging:
“200 CAPSULES · BIG BOTTLE” · “2600 mg Turmeric” · “95% Curcuminoids” · “Joint, Heart & Brain Support*” · “Third Party Tested & Non GMO” · “Vegan & Gluten Free Capsules” · “CONTAINS ORGANIC TURMERIC” · “200 CAPSULES”
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 ↗ | $19.75 checked Aug 02, 2026 — varies by variant/session; price history pending |
Brand store naturesbranch.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 — NIH references
Turmeric — NIH ODS · MedlinePlus · PubMed (1,288) · botanical; rare hepatotoxicity reports
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
turmeric / curcumin — NIH NCCIH — Turmeric · PubMed search: curcumin bioavailability piperine · WebMD: turmeric · ClinicalTrials.gov — 286 registered studies
ℹ Dosage: label claims 2600 mg/serving — above the range commonly used in research (studies typically use 500–2,000 mg/day of curcuminoids).
ℹ Use pattern in research: plain curcumin absorbs poorly — most positive trials pair it with piperine (black pepper) or a bioavailability-enhanced form.
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 646437303668 · built August 02, 2026 · lookcloser.ai · corrections@lookcloser.ai