Verified
Purity (HPLC) 97.9% DAC form correctly labeled and verified.
Findings
| Metric | Label claim | Measured | Assessment |
|---|---|---|---|
| Purity (HPLC) | ≥ 98% | 97.9% | Slightly below claim |
| Content (mass spec) | 2.0 mg | 2.0 mg | Within 5% of label |
| DAC verification | CJC-1295 with DAC | Confirmed DAC | Match |
Methodology
RP-HPLC purity; LC-MS identity (DAC verification).
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 Vantage Analytical Labs. See our full testing methodology.
Original laboratory report: PI-LAB-2026-0017-report.pdf
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