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 · 850064220087 · back to the summary
Grüns Nutrops Nootropics Mushroom Gummies for Brain Health
Exact product checkedGTIN 00850064220087 · checked 2026-07-26
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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
7listed rows
7separately quantified
0combined blend totals
The listing-image panel publishes an amount for each of its 7 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Tapioca Fiber (FiberSMART®) | 8.3 g | — | |
| Organic Cordyceps (Cordyceps militaris) Fruiting Body Extract 10:1 | 167 mg | — | |
| Organic Lion's Mane (Hericium erinaceus) Fruiting Body Extract 10:1 | 167 mg | — | |
| Organic Reishi (Ganoderma lucidum) Fruiting Body Extract 10:1 | 167 mg | — | |
| Organic Maitake (Grifola frondosa) Fruiting Body Extract 10:1 | 167 mg | — | |
| Organic Chaga (Inonotus obliquus) Fruiting Body Extract 10:1 | 167 mg | — | |
| Organic Coriolus (Coriolus versicolor) Fruiting Body Extract 10:1 | 167 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
What checked out4
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 Gruns Nutrition, Inc. (CORPORATION) in Delaware, USA for the listing brand wordmark “Grüns”. 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.
Barcode confirmed in an outside database
Open Food Facts resolves 850064220087 to "Nutrups" (Gruns) — consistent with this listing.
The review count moved gradually, not in one burst
Written reviews rose from 130 to 154 between February 7 and July 20, 2026. The largest rise inside any single 30-day window was about 6, so the count moved in steps rather than in one burst.
Documented concerns
What needs caution1
These are documented contradictions or claims that need more evidence. They are separate from missing data.
Package brand differs from the listing brand
The exact product listing names “Grüns,” while the saved package/panel image reads “nütrops.” 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.
Unresolved public record
What is still missing7
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Listed amounts fit the serving
Technical check only: the panel’s 7 actives sum to 9,302 mg, which fits inside the ≈20,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.
Photo-read pack math is internally consistent
28 servings × 20 g = 560 g, matching the printed net weight 560 g (NET WT. 1.23 lb (560 g)). This checks agreement within the photo read; it is not an independent contents test.
Research context is available for the listed ingredients
Published sources describe how prebiotic fiber 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 — Fiber overview (MVMS context), PubMed search: inulin prebiotic randomized trial.
Certified by NSF — contents and contaminants checked
Gruns 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: “Nütrops by Grüns Functional Nootropics Gummies Sugar-Free”. Certification covers contents and contaminants — not effectiveness.
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.
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 129 on 2026-01-28 to 154 on 2026-07-20 (net +25). 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
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
Scan the barcode on the package and confirm it reads 850064220087.
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
Look the product up yourself in NSF’s certified-products registry.
Search “Gruns Nutrition, Inc.” at info.nsf.org — certification covers contents and contaminants, not effectiveness.
4
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 |
|---|---|---|
| Benefit claim “…re formulated with six types of mushrooms to support overall cognitive health. These refreshing l…” | 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 |
|---|---|---|
| Tapioca Fiber (FiberSMART®) | shaded = doses used in studies (3 g–10 g) · bar = this label | 8.3 g — 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.
Verifiability profile — 4 of 6 public signals
✓ UPC / GTIN published✓ Supplement Facts visible in photos✓ Brand's own store found✓ Third-party lab named or registry-certified· Per-serving dose established — 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
| UPC (barcode) — also our record ID | 850064220087 — via source listing UPC |
| Brand | Grüns |
| Source listing identifier | B0DN88S4FH |
| Retailer listing title | Grüns Nutrops Nootropics Mushroom Gummies for Brain Health, 28 ct… show full titleGrüns Nutrops Nootropics Mushroom Gummies for Brain Health, 28 ct |
| USPTO brand owner | Gruns Nutrition, Inc. · CORPORATION · Delaware, USA |
| Owner filed address | 14205 N MoPac Expy, Ste 570, PMB 19591, Austin, Texas 78728, UNITED STATES |
From the label (photo-read)
| Serving size | One Pack (20 g) |
| Servings per container | 28 |
| Net weight | NET WT. 1.23 lb (560 g) |
| Pack statement | 28 X 20 g PACKS |
| Badges printed on pack | NSF CERTIFIED |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Tapioca Fiber (FiberSMART®) | 8.3 g | High clearly legible in the photo |
| Organic Cordyceps (Cordyceps militaris) Fruiting Body Extrac | 167 mg | High clearly legible in the photo |
| Organic Lion's Mane (Hericium erinaceus) Fruiting Body | 167 mg | High clearly legible in the photo |
| Organic Reishi (Ganoderma lucidum) Fruiting Body Extract 10: | 167 mg | High clearly legible in the photo |
| Organic Maitake (Grifola frondosa) Fruiting Body Extract 10: | 167 mg | High clearly legible in the photo |
| Organic Chaga (Inonotus obliquus) Fruiting Body Extract 10:1 | 167 mg | High clearly legible in the photo |
| Organic Coriolus (Coriolus versicolor) Fruiting Body Extract | 167 mg | High clearly legible in the photo |
Claims printed on the packaging:
“MUSHROOM GUMMIES” · “Lion's Mane, Reishi, Chaga” · “10x Concentration” · “COMPREHENSIVE BRAIN NUTRITION*” · “Functional” · “Nootropics” · “Gummies” · “Lemon Clouds”
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 ↗ | $67.00 checked Jul 26, 2026 — varies by variant/session; price history pending |
Brand store gruns.co: 6 supplement products (+12 merch items) — a small, focused catalog — the shape of a brand built around its own line.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Related research & consistency
prebiotic fiber (inulin-type) — NIH ODS — Fiber overview (MVMS context) · PubMed search: inulin prebiotic randomized trial · WebMD search: inulin · ClinicalTrials.gov — 22 registered studies
ℹ Use pattern in research: daily use; effects build over weeks as gut flora shift.
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 850064220087 · built July 26, 2026 · lookcloser.ai · corrections@lookcloser.ai