Finnrick, an independent testing programme, publishes 2 assays for The Naughty Needle, and all 2 that it grades met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation). Most recent assay 12 Dec 2025.
The Naughty Needle operates from US, registered as [object Object], listed by Finnrick as "Trading", has no storefront on record — Finnrick lists only a messaging or social contact. Source: Finnrick, https://www.finnrick.com/vendors/the-naughty-needle.
Finnrick-tested with excellent results. Tested across 1 peptide products with 2 total samples.
The Naughty Needle is listed as active. Finnrick Grade A. Finnrick avg score: 8.6/10 across 2 samples (1 products). Top-rated for purity and quality.
The Naughty Needle holds independent lab grade A, assigned across 2 graded samples, average score 8.6/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.
No independent third-party assay is on file for The Naughty Needle, and its storefront did not respond when we last tried to read it. An untested vendor has not failed a test — this is an absence of evidence, not evidence against it.
| Product | Assays | Result |
|---|---|---|
| Tirzepatide | 2 | 2 passed, 0 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent lab grade | A (2 samples) |
| Average grader score | 8.6/10 |
| Vendor type | Research-use supplier |
The Naughty Needle is listed as active and we hold 2 Finnrick assays (2 passing, 0 failing its purity threshold); an independent lab grade of A. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. Finnrick, an independent testing programme, publishes 2 assays for The Naughty Needle, and all 2 that it grades met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation). Most recent assay 12 Dec 2025.
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