LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00089094025052Isopure · checked Jul 26, 2026 · on sale since Jul 11, 2018🇺🇸 USPTO wordmark owner · Nature's Best Inc. · NEW YORK, USA; DELAWARE, USA
Quick read · Isopure

Isopure Clear Whey Isolate Protein Powder

Checked against public sources on July 26, 2026 · LookCloser does not sell or recommend supplements.

Does the marketing hold up?

Every ingredient shows its amount · 8 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Panel read — dose not verified8 ingredients listed; no advertised amount we could confirm against them
What a serving costs$2.19per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇺🇸Nature's Best Inc.corporation; limited liability company · NEW YORK, USA; DELAWARE, USA
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found
Quick read · 3 useful findings

What is worth knowing.

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

Checks outIs the label honest?

Every ingredient shows its amount · 8 ingredients listed.

Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Evidence and sources

The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.

Locked evidence record →Open the full source-linked finding
Checks outWho is behind it?

The barcode identity checks out · 089094025052.

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

Evidence and sources

Open Food Facts resolves 089094025052 to "CLEAR LOW CARB PROTEIN FROM 100% WHEY PROTEIN ISOLATE" (ISOPURE) — consistent with this listing.

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

Reviews rose from 846 to 897 between February 13 and July 22, 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 846 to 897 between February 13 and July 22, 2026. The largest rise inside any single 30-day window was about 19, so the count moved in steps rather than in one burst.

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

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Nature's Best Inc.Corporation; Limited Liability Company · exact supplement-class mark for ISOPURE
Registration2304802
Registered1999-12-28
AssignmentsYes

Filed address
195 Engineers Road, Hauppauge, NEW YORK 117884003, 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 ↗

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$34.97

$2.19 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on Amazon ↗

Target

Exact UPC/GTIN match
$35.99

4.5/5 · 656 ratings

$2.25 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on Target ↗

iHerb

Exact UPC/GTIN match
$38.91

4.6/5 · 220 ratings

$2.43 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 3 sellers. Amazon was lowest at $34.97; iHerb was highest at $38.91 — a $3.94 range at check time.

No official brand storefront is confirmed in this record. That is neutral, but it prevents a direct brand-price, label, review, and document check.

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 July 26, 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.