Exact trademark owner identified
USPTO lists Wenjie Chen (INDIVIDUAL) in China 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.
Full record · lc-b2767140 · back to the summary
Magnesium Glycinate Gummies 600mg, Sugar Free Magnesium Gummies for Adults
Exact product checkedGTIN not published · checked 2026-07-24
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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
13listed rows
13separately quantified
0combined blend totals
The listing-image panel publishes an amount for each of its 13 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Calories | 20 | — | |
| Total Carbohydrate | 2.5g | — | |
| Protein | <1g | — | |
| Magnesium Glycinate ADVANCED COMPLEX | 600mg | — | |
| Providing Elemental Magnesium | 70.8mg | — | |
| Calcium (from oyster shell) | 500mg | — | |
| Potassium (as Potassium Gluconate) | 99mg | — | |
| Sodium | 10mg | — | |
| Vitamin D (as D3 Cholecalciferol) | 400IU | — | |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 0.7mg | — | |
| Coenzyme Q10 | 100mg | — | |
| Black Pepper | 100mg | — | |
| Manganese (as manganese citrate) | 1mg | — |
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
What checked out2
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Reviews accumulated gradually
Written reviews grew from 588 to 894 across 2026-02-01 – 2026-07-21 with no single manufactured spike (largest 30-day gain ~82).
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 missing4
We looked for these signals but could not settle them from public sources. A gap is not a strike.
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 magnesium 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 — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.
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 599 on 2026-01-29 to 894 on 2026-07-21 (net +295). 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
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.
2
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.
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 “…s for adults are carefully manufactured in a GMP certified factory with great attention to de…” | 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 “…lts, Chewable Potassium Supplements for Body Support, Zzz and Relaxation, 120 Count SUGAR FREE MA…” | 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 — see Related research below. 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 |
|---|---|---|
| Magnesium Glycinate ADVANCED COMPLEX | shaded = doses used in studies (200 mg–420 mg) · bar = this label | 600 mg — 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.
Documented cautions
- magnesium — daily oral use; chelated forms (glycinate) are studied for absorption — note labels may state compound mass rather than elemental magnesium, which differs ~7-fold
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
✓ Supplement Facts visible in photos✓ Brand's own store found· Per-serving dose established — not published· 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-b2767140 (internal — no barcode published, which limits cross-checking) |
| Brand | Cytona |
| Source listing identifier | B0DJ1T6ZWZ |
| Retailer listing title | Magnesium Glycinate Gummies 600mg, Sugar Free Magnesium Gummies for Ad… show full titleMagnesium Glycinate Gummies 600mg, Sugar Free Magnesium Gummies for Adults, Chewable Potassium Supplements for Body Support, Zzz and Relaxation, 120 Count |
| USPTO brand owner | Wenjie Chen · INDIVIDUAL · China |
| Owner filed address | No. 63-301, Dongshan Road, Dongshan Residential Committee, Yangming Town, Heping County, Guangdong, 517200, CHINA |
From the label (photo-read)
| Serving size | 2 Gummies |
| Servings per container | 60 |
| Pack statement | 120 GUMMIES |
| Badges printed on pack | NON GMO, VEGAN, ORGANIC, GMP CERTIFIED FACILITY, GLUTEN FREE, SUGAR FREE |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Calories | 20 | High clearly legible in the photo |
| Total Carbohydrate | 2.5g | High clearly legible in the photo |
| Protein | <1g | High clearly legible in the photo |
| Magnesium Glycinate ADVANCED COMPLEX | 600mg | High clearly legible in the photo |
| Providing Elemental Magnesium | 70.8mg | High clearly legible in the photo |
| Calcium (from oyster shell) | 500mg | High clearly legible in the photo |
| Potassium (as Potassium Gluconate) | 99mg | High clearly legible in the photo |
| Sodium | 10mg | High clearly legible in the photo |
| Vitamin D (as D3 Cholecalciferol) | 400IU | High clearly legible in the photo |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 0.7mg | High clearly legible in the photo |
| Coenzyme Q10 | 100mg | High clearly legible in the photo |
| Black Pepper | 100mg | High clearly legible in the photo |
| Manganese (as manganese citrate) | 1mg | High clearly legible in the photo |
Claims printed on the packaging:
“SUGAR FREE” · “RELAX” · “ENERGY” · “MUSCLES” · “MEMORY” · “BONES” · “NON GMO” · “VEGAN FRIENDLY”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Ingredient science — NIH references
Magnesium — NIH ODS · MedlinePlus · PubMed (11,814) · UL 350 mg (SUPPLEMENTAL magnesium only (not from food))
Calcium — NIH ODS · MedlinePlus · PubMed (48,938) · UL 2500 mg (adults 19-50 (2,000 mg for 51+))
Potassium — NIH ODS · MedlinePlus · PubMed (16,128) · no UL; supplements capped at 99 mg OTC
Vitamin D — NIH ODS · MedlinePlus · PubMed (26,500) · UL 100 mcg (adults; 100 mcg = 4,000 IU)
Vitamin B6 — NIH ODS · MedlinePlus · PubMed (2,372) · UL 100 mg (adults; chronic high intake linked to neuropathy)
Manganese — NIH ODS · MedlinePlus · PubMed (3,608) · UL 11 mg (adults)
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
magnesium — NIH ODS — Magnesium fact sheet · PubMed search: magnesium glycinate supplementation · WebMD: magnesium · ClinicalTrials.gov — 3,206 registered studies
ℹ Use pattern in research: daily oral use; chelated forms (glycinate) are studied for absorption — note labels may state compound mass rather than elemental magnesium, which differs ~7-fold.
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-b2767140 · built July 25, 2026 · lookcloser.ai · corrections@lookcloser.ai