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Certification and regulatory review is incomplete.

Thorne

Evidence assessed as of:

Brand website

Thorne is not yet rated under our reviewed-evidence method. Certification and regulatory coverage must be complete before we publish a score.

Thorne Evidence Summary

Evidence score
Not yet rated
Product certification records
1 reviewed listing
Certification review coverage
Incomplete
Regulatory review coverage
Incomplete

Reviewed registry records: NSF Certified for Sport — Thorne® Creatine (region: United States; Powder; flavor: Unflavored; size: 453 g; listed lots: 415076, 414749, 412465, 412464, 414574, 414748, 414996). Certification applies to the listed products and variants; check the registry for your exact purchase.

Regulatory review is not yet complete. Missing records do not establish a clean safety history.

Where to Buy Thorne

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Product Certifications

NSF Certified for Sport — registry record

Thorne® Creatine (region: United States; Powder; flavor: Unflavored; size: 453 g; listed lots: 415076, 414749, 412465, 412464, 414574, 414748, 414996)

These records cover the listed products and variants. Match your product, region and lot against the current registry before buying. Evidence reviewed 2026-09-07; evaluated 2026-09-19.

Regulatory evidence

Regulatory review is not yet complete. Missing records do not establish a clean safety history.

FDA warning letters
Not yet reviewed
FDA recalls
Not yet reviewed
Health Canada recalls
Not yet reviewed
FDA adverse-event reports
Not yet reviewed

Source Review Log

  • nsf sport

    Checked: · Review: accepted · Outcome: found

    Product scope: Opened official NSF Sport product listing. Only the named product, listed region, formulation, package sizes and lots were recorded; no whole-brand or current-retailer-variant assertion.

    Review due:

Product listings apply to their stated variants, regions and other limits. Source checks do not establish suitability for individual health needs.

Frequently Asked Questions

Is Thorne third-party tested?
Reviewed registry records: NSF Certified for Sport — Thorne® Creatine (region: United States; Powder; flavor: Unflavored; size: 453 g; listed lots: 415076, 414749, 412465, 412464, 414574, 414748, 414996). Certification applies to the listed products and variants; check the registry for your exact purchase.
Has Thorne had recalls or warning letters?
Regulatory review is not yet complete. Missing records do not establish a clean safety history.
What is Thorne's evidence score?
Thorne is not yet rated under our reviewed-evidence method. Certification and regulatory coverage must be complete before we publish a score.
Does a certification mean Thorne is safe for me?
Certification covers a stated product, standard and scope. It does not establish that every product is certified or that a supplement is suitable for your individual health needs.

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How the Evidence Score Is Calculated

No score is published until the required certification and regulatory evidence coverage is complete. Missing information does not count as a negative finding.

Read the scoring methodology and data sources. Scores are editorial comparisons and do not establish medical safety.

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