Exact product checked · GTIN 00089094025700Isopure · checked Aug 6, 2026 · on sale since Jan 4, 2023🇺🇸 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 August 6, 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
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?
🇺🇸
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 ↗
Only one exact price was available at build time; prices change by date, seller, and promotion.
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.
Record built August 06, 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.