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 · lc-1fb936fa · back to the summary
SMARTERNUTRITION Curcumin Softgels - Vegan High Absorption 400 mg Turmeric Supplement + …
Exact product checkedGTIN not published · checked 2026-08-12
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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 named ingredient is not separately quantified
MARKETING400 mg — listing title
PANELPanel read — named ingredient amount not separately listedTetrahydrocurcuminoids Extract (Curcuma longa L.) (root) (standardized to minimum 95% tetrahydrocurcuminoids) 400 mg + Black Cumin Seed Oil (Nigella sativa) 400 mg + Ginger Root Extract (Zingiber officinale) (5% gingerols) 100 mg
named amount openThe panel was read, but it does not give a separate amount for turmeric. The listing claim cannot be compared to a named panel row.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Tetrahydrocurcuminoids Extract (Curcuma longa L.) (root) (standardized to minimum 95% tetrahydrocurcuminoids) | 400 mg | — | |
| Black Cumin Seed Oil (Nigella sativa) | 400 mg | — | |
| Ginger Root Extract (Zingiber officinale) (5% gingerols) | 100 mg | — | |
| AstraGin (extract of (Panax notoginseng & Astragalus membranaceus) (root) | 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; 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 out2
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 NGUYEN, TUONG (INDIVIDUAL) in 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
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.
“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. Under NSF/ANSI 173, NSF lists Smarter Nutrition Inc. products, including Smarter Nutrition Smarter Curcumin with Black Seed Oil Softgels, but the saved registry result does not cover this exact SKU. IFOS, USP, and Informed-Sport were not checked in this record.
The headline amount is not tied to a panel row for the same ingredient
The listing presents 400 mg for turmeric, but vision:claude-cli:subscription does not contain a same-name quantified row. The saved image read may be incomplete, so this is a specific question to resolve rather than a contradiction.
Multi-ingredient formula — panel read, serving weight unknown
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.
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.
Certified by NSF — contents and contaminants checked
Smarter Nutrition Inc. appears in NSF’s certified-products registry with 2 certified product(s), but we couldn’t confirm this exact listing is among them. Closest listed product: “Smarter Nutrition Smarter Curcumin with Black Seed Oil Softgels”. Certification covers contents and contaminants — not effectiveness.
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.
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 3,301 on 2025-07-14 to 3,295 on 2026-07-27 (net -6). 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
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.
2
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.
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
Look the product up yourself in NSF’s certified-products registry.
Search “Smarter Nutrition Inc.” at info.nsf.org — certification covers contents and contaminants, not effectiveness.
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 “…3rd PARTY TESTED, USA MANUFACTURED: Smarter Nutrition Curcumin is manufactured in the USA with clean, premium quality ingredients in a cGMP-certified facility with third” | Claimed, not verifiable We looked for: the observed listing, saved brand product page, the NSF/ANSI 173 certified-products registry, any linked COA or test report; 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. Under NSF/ANSI 173, NSF lists Smarter Nutrition Inc. products, including Smarter Nutrition Smarter Curcumin with Black Seed Oil Softgels, but not this exact SKU. 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 “…3rd PARTY TESTED, USA MANUFACTURED: Smarter Nutrition Curcumin is manufactured in the USA with clean, premium quality ingredients in a cGMP-certified facility with third” | 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 “…BLACK SEED OIL: Derived from black cumin seeds, black seed oil adds more antioxidants and also improves the absorption of curcumin itself.…” | 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 |
|---|---|---|
| Tetrahydrocurcuminoids Extract (Curcuma long | shaded = doses used in studies (500 mg–2 g) · bar = this label | 400 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 — 3 of 6 public signals
✓ Supplement Facts visible in photos✓ Brand's own store found✓ Third-party lab named or registry-certified· Per-serving dose established — not published· UPC / GTIN published — not published· Found in NIH's label catalog (DSLD) — 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-1fb936fa (internal — no barcode published, which limits cross-checking) |
| Brand | SMARTERNUTRITION |
| Source listing identifier | B074MJND9Y |
| Retailer listing title | SMARTERNUTRITION Curcumin Softgels - Vegan High Absorption 400 mg Turm… show full titleSMARTERNUTRITION Curcumin Softgels - Vegan High Absorption 400 mg Turmeric Supplement + Black Seed Oil & Ginger - 95% Tetrahydrocurcuminoids Non-GMO, USA Manufactured - 60 Ct[30 Servings] |
| USPTO brand owner | NGUYEN, TUONG · INDIVIDUAL · USA |
| Owner filed address | 10132 TYLER CT., WESTMINSTER, CALIFORNIA 92683, UNITED STATES |
From the label (photo-read)
| Serving size | Serving Size: 2 Vegetarian Softgels |
| Servings per container | 30 |
| Pack statement | 60 Vegetarian Softgels |
| Badges printed on pack | cGMP, NSF, CONTENTS CERTIFIED NSF, NON-GMO, 3rd PARTY TESTED, MANUFACTURED IN THE USA, Wheat Free, Egg Free |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Tetrahydrocurcuminoids Extract (Curcuma longa L.) (root) (st | 400 mg | High clearly legible in the photo |
| Black Cumin Seed Oil (Nigella sativa) | 400 mg | High clearly legible in the photo |
| Ginger Root Extract (Zingiber officinale) (5% gingerols) | 100 mg | High clearly legible in the photo |
| AstraGin (extract of (Panax notoginseng & Astragalus mem | 50 mg | High clearly legible in the photo |
Claims printed on the packaging:
“Highly active curcumin with black cumin seed oil and powerhouse herbal support blend” · “Dietary Supplement” · “400 mg of ADVANCED CURCUMIN” · “Our Curcumin is made with Tetrahydrocurcuminoids.” · “These compounds are created by the hydrogenation of curcumin. It is known for its high antioxidant activity levels and p” · “HIGHER ABSORPTION RATES” · “AstraGin® is made up of Panax notoginseng and Astragalus membranaceus, which support nutrient absorption.” · “Our addition of this ingredient increases the absorption of curcuminoids and ginger in the gut.*”
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 smarternutrition.com: 10 supplement products (+3 merch items) — a single-category catalog.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Related research & consistency
turmeric / curcumin — NIH NCCIH — Turmeric · PubMed search: curcumin bioavailability piperine · WebMD: turmeric · ClinicalTrials.gov — 286 registered studies
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 lc-1fb936fa · built August 12, 2026 · lookcloser.ai · corrections@lookcloser.ai