Independent testing verdict Pass
This product matched its label.
Identity confirmed and measured purity of 98.2% met the stated ≥98% claim. Content measured 97.7% of label.
- Identity verified
- Yes
- Measured purity
- 98.2%
- Content accuracy
- 97.7%
- Test recency
- Current cycle
Mass spectrometry confirmed the labelled compound
Label claimed ≥98%
9.77mg measured against 10mg claimed
Published 9 months ago
Specimen PI-LAB-2026-127 Tested by Redpoint Laboratories 15 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) | ≥ 98% | 98.2% | Meets claim |
| Identity (MS) | GHK-Cu | Confirmed | Matches label |
| Content | 10 mg | 9.77 mg | Within 5% of label |
Methodology & chain of custody
Quantitative amino acid analysis against certified reference standard.
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 Redpoint Laboratories. See our full testing methodology.
- Lot / batch
- C2256-26
- Purchased
- Analysed
- Published
- Laboratory
- Redpoint Laboratories
- Test type
- Purity, identity & content
Original laboratory report: PI-LAB-2026-127-report.pdf