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

Optimum Nutrition Creatine
Checked against public sources on July 25, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
FDA recall appears in this brand's history An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.
“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.
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
FDA recall appears in this brand's history
An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.
Evidence and sources
Brand-level context only, not a finding about this product. Lyons Magnus, Inc recalled a different or not-exactly-bound product on 2022-07-22: “Findings and potential for Cronobacter sakazakii and Clostridium botulinum.” (status: Terminated). The recalled product was: “Optimum Nu…
Locked evidence record →Open the full source-linked findingRegistered owner records: GLANBIA PERFORMANCE NUTRITION LIMITED · Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND)
The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
Evidence and sources
USPTO returned multiple live supplement-class records for the exact brand wordmark: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). These records answer who owns registrations for the brand; the separate product-to-…
Locked evidence record →Open the full source-linked findingRegistered in NIH's supplement label database (DSLD)
A government label filing makes the listed formula easier to inspect and compare over time.
Evidence and sources
Label #57442 “Micronized Creatine Powder Unflavored” (ON Optimum Nutrition), entered 2016-03-24, with the full Supplement Facts on file — see the panel below. Company on file: Manufacturer — OPTIMUM NUTRITION, Aurora, IL.
Locked evidence record →Open the full source-linked findingReviews grew steadily — about -38 between January 29, 2026 to July 21, 2026, with no sudden spike.
Gradual growth is more ordinary. A sudden burst deserves a closer look.
Evidence and sources
Written reviews grew from 6984 to 6923 across 2026-02-08 – 2026-07-21 with no single manufactured spike (largest 30-day gain ~103).
Locked evidence record →Open the full source-linked findingWhat remains open 1
- Panel amounts still need a clearer source image.
These are evidence gaps, not strikes against the product.
The brand has 2 exact supplement-class records
These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.
IRELAND · Registration 7185408
GLANBIA HOUSE, KILKENNY, IRELAND
Goods covered by this record
IC 005: Protein powders for the preparation of beverages, namely, whey protein for use as a nutritional supplement in various powdered and ready-to-drink beverages; protein powders for the preparation of beverages, namely, plant protein for use as a nutritional supplement in various powdered and ready-to-drink beverages; protein powders for the preparation of beverages, namely, whey protein supplements.; IC 030: Ready to drink beverages, namely, coffee based beverages, coffee beverages fortified with protein powder.; IC 032: Ready to drink beverages, namely, protein enriched beverages being an aromatized beverage based on protein for use as a food fillers and not for use as a meal replacement, energy drinks and sports drinks; powders for the preparation of beverages, namely, whey-based protein beverages, plant-based protein beverages being an aromatized beverage based on protein for use as a food filler and not for use as meal replacements, energy drinks and sports drinks; carbonated and non-carbonated flavored beverages, enhanced with vitamins, minerals and nutrients, namely, energy drinks and sports drinks; smoothies; ready to drink beverages, namely, whey-protein based beverages being whey beverages.
IRELAND · Registration 6113658
IRELAND); Glanbia House, Kilkenny, IRELAND
Goods covered by this record
IC 005: Dietary and nutritional supplements; dietary food supplements; vitamin and mineral nutritional supplements; dietary supplement drink mixes; dietary food supplements in liquid drink form; nutritional supplement for boosting energy; powdered nutritional and dietary supplement drink mixes; powdered nutritional supplement drink mixes; powdered nutritional supplement drink mix containing protein.
This answers who owns registrations for the brand wordmark. It does not by itself prove which entity made, imported, or sold this specific product. Open USPTO source ↗
Dose and research context
The label amount is shown beside the ranges used in the linked ingredient studies.
Where you can check or buy it
Open related seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.
Amazon
Submitted listingAmazon Retail observed via Keepa on 2026-07-25.
View on Amazon ↗Brand website
Official storefrontOpen the brand storefront to search manually.
No defensible same-product page was saved from the brand catalog.
Check brand website ↗iHerb
Not confirmedNo matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search iHerb ↗Target
Not confirmedNo matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search Target ↗Walmart
Not confirmedNo matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search Walmart ↗Prices and stock are point-in-time observations. Related pages are never used as product evidence. No affiliate links; LookCloser earns nothing from these sellers.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built July 25, 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.