Independent testing verdict Pass
This product matched its label.
Identity confirmed and measured purity of 97.8% met the stated ≥99% claim. Content measured 101.4% of label.
- Identity verified
- Yes
- Measured purity
- 97.8%
- Content accuracy
- 101.4%
- Test recency
- Older result
Mass spectrometry confirmed the labelled compound
Label claimed ≥99%
10.14mg measured against 10mg claimed
Published 15 months ago
Specimen PI-LAB-2025-078 Tested by Meridian Bioanalytical 20 samples tested from this company Purity & Testing score 87/100
Full laboratory evidence Findings table, methodology, chain of custody and the original report
Findings
| Metric | Label claim | Measured | Assessment |
|---|---|---|---|
| Purity (HPLC) | ≥ 99% | 97.8% | Within analytical tolerance |
| Identity (MS) | Retatrutide | Confirmed | Matches label |
| Content | 10 mg | 10.14 mg | Within 5% of label |
Methodology & chain of custody
RP-HPLC purity with electrospray ionisation mass confirmation.
The sample was purchased anonymously through standard retail checkout and shipped to an unaffiliated address, then logged, photographed, and forwarded under chain-of-custody documentation to Meridian Bioanalytical. See our full testing methodology.
- Lot / batch
- A5616-25
- Purchased
- Analysed
- Published
- Laboratory
- Meridian Bioanalytical
- Test type
- Purity, identity & content
Original laboratory report: PI-LAB-2025-078-report.pdf