Independent testing verdict Pass
This product matched its label.
Identity confirmed and measured purity of 97.7% met the stated ≥98% claim. Content measured 100.8% of label.
- Identity verified
- Yes
- Measured purity
- 97.7%
- Content accuracy
- 100.8%
- Test recency
- Current cycle
Mass spectrometry confirmed the labelled compound
Label claimed ≥98%
24.18mg measured against 24mg claimed
Published 12 months ago
Specimen PI-LAB-2025-181 Tested by Cornerstone Analytical 8 samples tested from this company Purity & Testing score 97/100
Full laboratory evidence Findings table, methodology, chain of custody and the original report
Findings
| Metric | Label claim | Measured | Assessment |
|---|---|---|---|
| Purity (HPLC) | ≥ 98% | 97.7% | Within analytical tolerance |
| Identity (MS) | Orforglipron | Confirmed | Matches label |
| Content | 24 mg | 24.18 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 Cornerstone Analytical. See our full testing methodology.
- Lot / batch
- A4397-25
- Purchased
- Analysed
- Published
- Laboratory
- Cornerstone Analytical
- Test type
- Full panel (purity, identity, content, endotoxin)
Original laboratory report: PI-LAB-2025-181-report.pdf