LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00631656716726Six Star · checked Sep 2, 2026 · on sale since Feb 20, 2022🇨🇦 USPTO wordmark owner · SIX STAR US TRADEMARK LTD. · CANADA
Quick read · Six Star

Six Star 100% Whey Protein Plus

Checked against public sources between July 26 and September 2, 2026 · LookCloser does not sell or recommend supplements.

Does the marketing hold up?

The barcode identity checks out · 631656716726. The barcode matches, so we are checking the right product rather than a look-alike.

Is the dose real?Panel read — dose not verified17 ingredients listed; no advertised amount we could confirm against them
What a serving costs$1.61per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇨🇦SIX STAR US TRADEMARK LTD.corporation · CANADA
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found

“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 confirmedno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 1 Scoop (47 g) · 18 servings per container · NET WT. 1.82 LBS. (826 g)

Calories180
Total Fat3 g
Saturated Fat1.5 g
Trans Fat0 g
Cholesterol85 mg
Sodium200 mg
Total Carbohydrate8 g
Dietary Fiber<1 g
Total Sugars2 g
Added Sugars0 g
Protein30 g
Vitamin D25 mcg
Calcium180 mg
Iron1.2 mg
Potassium270 mg
Vitamin C90 mg
Zinc11 mg

Printed on the package: 100%

We read 17 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

The public sources did not settle the marketing promises on this label.

Partly confirmed1

“Muscle Building & Recovery: Each serving delivers 30g of high-quality whey protein and”

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.

Quick read · 1 useful finding

What is worth knowing.

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

CheckedWho is behind it?

The barcode identity checks out · 631656716726.

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 “100% Whey Protein Plus” (variant: 1.8 lbs. / Triple Chocolate) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇨🇦
SIX STAR US TRADEMARK LTD.Corporation · exact supplement-class mark for SIX STAR
Registration3141261
Registered2006-09-12
AssignmentsYes

Filed address
5100 SPECTRUM WAY, MISSISSAUGA, ONTARIO, L4W 5S2, CANADA

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 11 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside 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

Brand website

Exact UPC/GTIN match
$28.99

$1.61 per labeled serving

matching UPC/GTIN · checked Sep 2, 2026

View on Brand website ↗

Amazon

Exact UPC/GTIN match
$28.99

$1.61 per labeled serving

matching UPC/GTIN · checked Sep 2, 2026

View on Amazon ↗

Target

Exact UPC/GTIN match
$28.99

4.5/5 · 231 ratings

$1.61 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on Target ↗

iHerb

Exact UPC/GTIN match
$29.17

4.7/5 · 333 ratings

$1.62 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on iHerb ↗

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 4 sellers. Brand website was lowest at $28.99; iHerb was highest at $29.17 — a $0.18 range at check time.

The observed listing and exact brand page repeat 30 g. That confirms cross-page consistency of the published claim, not the product contents.

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

Want the complete evidence trail?

The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.

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.