Independent testing verdict Pass
This product matched its label.
Identity confirmed and measured purity of 99.3% met the stated ≥99% claim. Content measured 97.7% of label.
- Identity verified
- Yes
- Measured purity
- 99.3%
- Content accuracy
- 97.8%
- Test recency
- Older result
Mass spectrometry confirmed the labelled compound
Label claimed ≥99%
4.89mg measured against 5mg claimed
Published 25 months ago
Specimen PI-LAB-2024-178 Tested by Meridian Bioanalytical 12 samples tested from this company Purity & Testing score 99/100
Full laboratory evidence Findings table, methodology, chain of custody and the original report
Findings
| Metric | Label claim | Measured | Assessment |
|---|---|---|---|
| Purity (HPLC) | ≥ 99% | 99.3% | Meets claim |
| Identity (MS) | Retatrutide | Confirmed | Matches label |
| Content | 5 mg | 4.89 mg | Within 5% of label |
Methodology & chain of custody
LC-MS/MS identity confirmation with quantitative amino acid analysis.
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
- A3133-24
- Purchased
- Analysed
- Published
- Laboratory
- Meridian Bioanalytical
- Test type
- Content verification
Original laboratory report: PI-LAB-2024-178-report.pdf