LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00860011207108Grüns · checked Jul 21, 2026 · on sale since Nov 30, 2023🇺🇸 USPTO wordmark owner · Gruns Nutrition, Inc. · Delaware, USA
Quick read · Grüns

Grüns

Checked against public sources between July 21 and September 1, 2026 · LookCloser does not sell or recommend supplements.

28packs
4.2 / 5rating at observation
7,004visible ratings

Does the marketing hold up?

Ingredient amounts are hidden inside “Core Nutrients Blend”. The panel lists “Core Nutrients Blend” (8670 mg) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.

Is the dose real?Panel read — dose not verified24 ingredients listed; no advertised amount we could confirm against them
What a serving costsNo price found for this exact barcode
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸Gruns Nutrition, Inc.corporation · Delaware, USA
Is it the real thing?Barcode matches outside records
Trouble on record?Recall check not run yeta gap in our records, not a finding about the product

“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.

1◖ partly confirmed1△ support not found1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 20 Gram(s) · NET WT. 1.23 lb (560 g)

Calories50 Calorie(s)
Total Carbohydrates15 Gram(s)
Vitamin A900 mcg RAE
Vitamin C93 mg
Vitamin D20 mcg
Vitamin E15 mg
Thiamine1.2 mg
Riboflavin1.3 mg
Niacin16 mg
Vitamin B61.7 mg
Folate400 mcg DFE
Vitamin B122.4 mcg
Biotin30 mcg
Pantothenic Acid5 mg
Iron4.5 mg
Iodine38 mcg
Zinc2.75 mg
Selenium14 mcg
Copper0.225 mg
Manganese0.575 mg
Chromium9 mcg
Molybdenum11 mcg
Vitamin K2120 mcg
Core Nutrients Blend8670 mg

Printed on the package: grüns · Vegan · Gluten-Free · Nut-Free · Dairy-Free · Non-GMO · No Artificial Colors · No Artificial Flavors

We read 24 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.

Marketing claims, checked

The checks, one by one

1 promise needs a closer look.

Partly confirmed1

“Superfoods, 20+ Vitamins & Minerals, Digestion, Daily”

Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

Evidence →

Ingredient research can support context, but it is not a trial of this exact product.

Claimed without support found1

“TESTED & SCIENCE-BACKED: Shown in a 12-week, placebo-controlled, double-blind study to increase absorption of key nutrients like folate and…”

We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.

Evidence →

?Couldn’t verify independently1

“tested Grüns vitamin gummies you can feel good about putting in your”

No named laboratory or lot-specific certificate was found for this exact product. The exact brand page names no testing issuer and links no product-bound report. Under NSF/ANSI 173, NSF lists Gruns Nutrition, Inc. products, including Nütrops by Grüns Functional Nootropics Gummies, 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.

Evidence →

We looked and found no public proof. That does not count against the product.

Quick read · 3 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

CheckedWho is behind it?

The barcode identity checks out · 860011207108.

The barcode matches, so we are checking the right product rather than a look-alike.

Evidence and sources

The brand's store lists this exact barcode as “Grüns” (variant: Low Sugar / 28 Packs) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
CheckedCan you trust the review pattern?

Reviews rose from 695 to 2,840 between August 4, 2025 and August 28, 2026 — no sudden jump.

A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.

Evidence and sources

Written reviews rose from 695 to 2,840 between August 4, 2025 and August 28, 2026. The largest rise inside any single 30-day window was about 483, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
Who owns the brand wordmark?
🇺🇸
Gruns Nutrition, Inc.Corporation · exact supplement-class mark for GRÜNS
Registration8111063
Registered2026-01-20
AssignmentsNo transfers recorded

Filed address
14205 N MoPac Expy, Ste 570, PMB 19591, Austin, Texas 78728, UNITED STATES

USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗

Research behind the findings

Dose and research context

We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.

Background reading

What the research says about these amounts

Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.

The panel lists 3 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits below that range.

0studied 8 mg–40 mg

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$55.79

4.2/5 · 7,004 ratings

matching UPC/GTIN · checked Sep 1, 2026

View on Amazon ↗

Brand website

Exact UPC/GTIN match
$66.65

4.7/5 · 105,146 ratings

matching UPC/GTIN · checked Jul 21, 2026

View on Brand website ↗

iHerb

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search iHerb ↗

Target

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Target ↗

Walmart

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Walmart ↗

Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $55.79; Brand website was highest at $66.65 — a $10.86 range at check time.

Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.

Review pages

Does the brand page tell the same story?

Brand page 4.75/5 · retailer 4.2/5inspect

The exact brand page is higher by 0.55 points. The brand page publishes 105,146; the retailer surface shows 7,004. Different systems can collect different review pools, so this is a signal to inspect, not proof that reviews were manipulated.

The brand page did not expose a complete star-by-star breakdown in the captured structured data, so LookCloser cannot test whether lower-star reviews were omitted. Source: exact barcode-bound brand product page · retailer surface · counts do not prove authenticity.

Want to inspect the evidence?

The full report shows every source, the exact unresolved question, and the documentation that would settle it.

Read / share full evidence →

Record built September 03, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.