Full record · lc-7edbbe6d · back to the summary
Melatonin Gummies 30mg for Adults: Maximum Strength Melatonin Supplement
3 concrete dimensions confirmed · 2 still open · built August 02, 2026

Exact product checkedGTIN not published · checked 2026-08-01
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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 30 mg melatonin claim matches the panel
MARKETING30 mg — per-serving claim
PANELMelatonin 30 mg — same amountMSM (Methylsulfonylmethane) 100 mg + Proprietary Botanical Blend 490 mg + L-Theanine 200 mg + Ashwagandha Root Extract (Withania somnifera) 200 mg
matches panelWe did the comparison: the listing claims 30 mg of melatonin, and the listing-image panel shows 30 mg melatonin 1 gummy. Those amounts agree. This is internal consistency, not independent lab testing.
| Panel row | Amount | %DV | What to notice |
|---|
| Calories | 10 | — | |
| Total Carbohydrate | 3 g | — | |
| Total Sugars | 0 g | — | |
| Includes 0 g Added Sugar | 0 g | — | |
| Melatonin | 30 mg | — | |
| MSM (Methylsulfonylmethane) | 100 mg | — | |
| Vitamin D3 (as Cholecalciferol) | 25 mcg | — | |
| Zinc (as Zinc Citrate) | 10 mg | — | |
| Proprietary Botanical Blend | 490 mg | — | |
| L-Theanine | 200 mg | — | |
| Ashwagandha Root Extract (Withania somnifera) | 200 mg | — | |
| Valerian Root Extract (Valeriana officinalis) | 50 mg | — | |
| Lemon Balm Extract (Melissa officinalis) (Whole Herb) | 20 mg | — | |
| Chamomile Flower (Chamomilla recutita) 4:1 Extract | 20 mg | — | |
Mass check · assumptions shown
3.99 g listed contents = 0.99 g major actives + 3 g carbohydrate
Assume 4 pectin gummies × 2.5–3.5 g each = 10–14 g serving. That leaves roughly 0–2 g for water, pectin, sweetener, acid, and flavor. Serving weight is not printed, so this is a warning, not a closed impossibility.
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.
✓
Exact trademark owner identified
USPTO lists Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) (OTHER) in CHINA for the listing brand wordmark “Tcemundry”. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product. The saved package uses a different brand name, so this owner record does not settle who owns that package branding.
Confirmed✓
The review count moved gradually, not in one burst
Written reviews rose from 8 to 55 between July 10, 2025 and July 27, 2026. The largest rise inside any single 30-day window was about 7, so the count moved in steps rather than in one burst.
ConfirmedDocumented concerns
What needs caution4
These are documented contradictions or claims that need more evidence. They are separate from missing data.
!
The label says 3.99 g of melatonin in 4 gummies — but not what t
A serving is 4 gummies, and the panel lists 3,990 mg — 3.99 g — of melatonin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, melatonin would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3.99 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 2, 2026.
Caution!
Ingredient amounts are hidden inside “Proprietary Botanical Blen
The panel lists “Proprietary Botanical Blend” (490 mg) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.
Caution!
Dose is higher than studies used
label claims 30 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.
Caution!
Package brand differs from the listing brand
The exact product listing names “Tcemundry,” while the saved package/panel image reads “Fionentry.” This can reflect a product line, catalog error, changed listing, or different packaging; it does not prove substitution. Confirm the package identity before applying ownership or other brand-level records to this product.
CautionUnresolved 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.
…
Listing claim matches the label panel
The listing claims 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.
No data…
Research context is available for the listed ingredients
Published sources describe how ashwagandha, melatonin, 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.
No data…
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.
No data…
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.
No data…
180-day review-count history is on file
Exact-listing history records written-review counts from 7 on 2025-07-03 to 55 on 2026-07-27 (net +48). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
No dataWhat 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 0.03 g listing number equals Melatonin 30 mg + Zinc (as Zinc Citrate) 10 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
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
What is the amount of each ingredient inside the proprietary blend?
A blend total tells you nothing about whether any single ingredient reaches a dose used in research. Brands may decline — that answer is informative too.
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
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 |
|---|
| Manufacturing claim “…GMP” | Partly supported We looked for: the facility registration or certificate behind the claim | “GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check. |
| Benefit claim “…EXTRA STRENGTH ZZZ FORMULA: Our melatonin gummies for adults offer maximum strength natural Zzz support, featuring 30 mg melatonin, MSM, D3, zinc and proprietary botanic” | 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 30 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). |
“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 |
|---|
| Ashwagandha Root Extract (Withania somnifera | shaded = doses used in studies (250 mg–600 mg) · bar = this label | 200 mg — below the studied range |
| Melatonin | shaded = doses used in studies (0.5 mg–5 mg) · bar = this label | 30 mg — above the studied range |
| Zinc (as Zinc Citrate) | shaded = doses used in studies (8 mg–40 mg) · bar = this label | 10 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
- zinc — daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice
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 — 3 of 6 public signals
✓ Per-serving dose established✓ Supplement Facts visible in photos✓ Brand's own store found· UPC / GTIN published — 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
| LookCloser record ID | lc-7edbbe6d (internal — no barcode published, which limits cross-checking) |
| Brand | Tcemundry |
| Source listing identifier | B0DMVVL7G2 |
| USPTO brand owner | Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) · OTHER · CHINA |
| Owner filed address | CHINA); Dushi Yuyuan, Lingxi Town, Cangnan, (Station 108) Block B,No.102-104,Bldg 15, Wenzhou, Zhejiang, 325405, CHINA |
From the label (photo-read)
| Serving size | 1 Gummy |
| Servings per container | 60 |
| Pack statement | 2 PACK |
| Badges printed on pack | Sugar Free, Vegan, Non-GMO, Gelatin Free, GMP |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|
| Calories | 10 | High clearly legible in the photo |
| Total Carbohydrate | 3 g | High clearly legible in the photo |
| Total Sugars | 0 g | High clearly legible in the photo |
| Includes 0 g Added Sugar | 0 g | High clearly legible in the photo |
| Melatonin | 30 mg | High clearly legible in the photo |
| MSM (Methylsulfonylmethane) | 100 mg | High clearly legible in the photo |
| Vitamin D3 (as Cholecalciferol) | 25 mcg | High clearly legible in the photo |
| Zinc (as Zinc Citrate) | 10 mg | High clearly legible in the photo |
| Proprietary Botanical Blend | 490 mg | High clearly legible in the photo |
| L-Theanine | 200 mg | High clearly legible in the photo |
| Ashwagandha Root Extract (Withania somnifera) | 200 mg | High clearly legible in the photo |
| Valerian Root Extract (Valeriana officinalis) | 50 mg | High clearly legible in the photo |
| Lemon Balm Extract (Melissa officinalis) (Whole Herb) | 20 mg | High clearly legible in the photo |
| Chamomile Flower (Chamomilla recutita) 4:1 Extract | 20 mg | High clearly legible in the photo |
Claims printed on the packaging:
“EXTRA STRENGTH” · “For A Restful Night” · “L-Theanine + Ashwagandha” · “Vitamin D3 + MSM” · “Valerian + Chamomile” · “Natural Mixed Berry Flavor” · “9-IN-1 BETTER REST & TRANQUILITY FORMULA” · “SUGAR FREE”
Read by a vision model from 7 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Record lc-7edbbe6d · built August 02, 2026 · lookcloser.ai · corrections@lookcloser.ai