full reportFull record · lc-0a1b7e61 · 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 9 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin A (as Vitamin A Acetate) | 900mcg RAE RAE | — | |
| Vitamin C (as Ascorbic Acid) | 250mg mg | — | |
| Riboflavin (as Riboflavin) | 1.3mg mg | — | |
| Zinc (as Zinc Bisglycinate Chelate (TRAACS ®)) | 11mg mg | — | |
| Selenium (as Selenium Glycinate) | 55mcg mcg | — | |
| Copper (as Copper Bisglycinate Chelate TRAACS ®)) | 0.9mg mg | — | |
| Ashwagandha (Withania somnifera) Root Extract (std. 2.5% withanolides) | 600mg mg | — | |
| L-Tyrosine | 300mg mg | — | |
| Guggul (Commiphora wightii) Gum Extract | 100mg 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-flash-1.5 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 Bright Naturals LLC (LIMITED LIABILITY COMPANY) in NEVADA, 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.
Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.
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.
Published sources describe how ashwagandha, zinc 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 — Ashwagandha, PubMed search: ashwagandha randomized trial.
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
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.
Were the endorsing professionals compensated, and what exactly did they review?
An endorsement can be genuine and still not mean the product was tested. Ask whether they reviewed the formula, the manufacturing, or only the marketing.
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 |
|---|---|---|
| Professional-endorsement claim “…DOCTOR FORMULATED…” | Marketing credential We looked for: who the professionals are, whether they were compensated, and what the endorsement covers | A professional endorsement is a marketing credential, not clinical evidence. Public sources don’t establish who was consulted, whether they were paid, or what specifically they reviewed. |
| Benefit claim “Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc, Selenium, Copper, Ashwagandha & L-Tyrosine - 60 Capsules…” | 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
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Ashwagandha (Withania somnifera) Root Extrac | shaded = doses used in studies (250 mg–600 mg) · bar = this label | 600 mg — within the studied range |
| Zinc (as Zinc Bisglycinate Chelate (TRAACS ® | shaded = doses used in studies (8 mg–40 mg) · bar = this label | 11 mg — 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.
Documented cautions
Statements from published sources about these ingredients — not advice about this product, and not a complete safety review. Anyone taking medication should talk to a pharmacist or clinician.
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-0a1b7e61 (internal — no barcode published, which limits cross-checking) |
| Brand | Bright Naturals |
| Source listing identifier | B0D47Q62TR |
| Retailer listing title | Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women w… show full titleBright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc, Selenium, Copper, Ashwagandha & L-Tyrosine - 60 Capsules |
| USPTO brand owner | Bright Naturals LLC · LIMITED LIABILITY COMPANY · NEVADA, USA |
| Owner filed address | 701 South Carson Street, Ste 200-4072, Carson City,, Nevada 89701, UNITED STATES |
From the label (photo-read)
| Serving size | 2 Vegetarian Capsules. |
| Servings per container | 30 |
| Pack statement | 60 CAPSULES |
| Badges printed on pack | PALEO PLAN |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin A (as Vitamin A Acetate) | 900mcg RAE RAE | High clearly legible in the photo |
| Vitamin C (as Ascorbic Acid) | 250mg mg | High clearly legible in the photo |
| Riboflavin (as Riboflavin) | 1.3mg mg | High clearly legible in the photo |
| Zinc (as Zinc Bisglycinate Chelate (TRAACS ®)) | 11mg mg | High clearly legible in the photo |
| Selenium (as Selenium Glycinate) | 55mcg mcg | High clearly legible in the photo |
| Copper (as Copper Bisglycinate Chelate TRAACS ®)) | 0.9mg mg | High clearly legible in the photo |
| Ashwagandha (Withania somnifera) Root Extract (std. 2.5% wit | 600mg mg | High clearly legible in the photo |
| L-Tyrosine | 300mg mg | High clearly legible in the photo |
| Guggul (Commiphora wightii) Gum Extract | 100mg mg | High clearly legible in the photo |
Claims printed on the packaging:
“DOCTOR FORMULATED” · “Feel More Like Yourself Again” · “From steady energy during the day to restful sleep at night.” · “ALL-DAY FOCUS” · “No Spikes.” · “No Crashes.” · “Just Calm,” · “Steady Energy”
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.
Official brand domain: brightnaturals.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 A — NIH ODS · MedlinePlus · PubMed (10,699) · UL 3000 mcg (preformed vitamin A (retinol); excludes beta-carotene)
Vitamin C — NIH ODS · MedlinePlus · PubMed (11,019) · UL 2000 mg (total intake, adults)
Riboflavin — NIH ODS · MedlinePlus · PubMed (3,172) · no UL established
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
Selenium — NIH ODS · MedlinePlus · PubMed (12,481) · UL 400 mcg (adults)
Copper — NIH ODS · MedlinePlus · PubMed (9,405) · UL 10 mg (adults)
Ashwagandha — NIH ODS · MedlinePlus · PubMed (204) · botanical; liver-injury case reports exist
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
ashwagandha — NIH NCCIH — Ashwagandha · PubMed search: ashwagandha randomized trial · WebMD: ashwagandha · ClinicalTrials.gov — 78 registered studies
ℹ Use pattern in research: daily use over 6–12 weeks in studies; extract concentration matters (root powder ≠ standardized extract).
zinc — NIH ODS — Zinc fact sheet · PubMed search: zinc supplementation trial · ClinicalTrials.gov — 1,598 registered studies
ℹ Use pattern in research: daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice.
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-0a1b7e61 · built July 26, 2026 · lookcloser.ai · corrections@lookcloser.ai