● Certificate of Analysis · Lot 2602-C
GHK-Cu
Skin & Connective Tissue
HPLC Purity
99.51%
Mass Spec
PASS ✓
Endotoxin
0.06 EU/mg
Water Content
1.7%
01 / Chromatogram
HPLC Chromatogram · 220nm
y: mAU · x: time (min)
Retention time
4.82 min
Peak area
99.41%
Resolution
1.94
02 / Methodology & Provenance
How this batch was verified.
- Compound
- GHK-Cu
- Lot number
- 2602-C
- Test method
- RP-HPLC, 254nm
- Testing laboratory
- Janoschek Analytical
- Sample received
- February 10, 2026
- Report issued
- February 10, 2026
- Identity confirmation
- MS/MS — molecular mass match
- Quantitation
- Peak area integration
Authenticity
This report is signed, dated, and verifiable.
The PDF download is the original document delivered by Janoschek Analytical, with the lab’s digital signature and identifying watermark intact. If you need to verify a result independently, contact the lab directly with the lot number.