Certificate of Analysis
CJC-1295 no DAC · 10mg
Independent third-party testing performed by MZ Biolabs, covering HPLC purity/identity and endotoxin testing for this production batch.
PEPTRYNCertificate of Analysis
ProductCJC-1295 no DAC · 10mg
Batch2026-08-05
MethodHPLC-UV-MS
Purity99.11%
EndotoxinNegative
Tested byMZ Biolabs
Verify This Report Yourself
This certificate carries a QR code linking to an independent report hosted directly on MZ Biolabs’ own site, not ours. No need to scan it:
This certificate carries a QR code linking to an independent report hosted directly on MZ Biolabs’ own site, not ours. No need to scan it:
How to read this CJC-1295 no DAC certificate
This certificate is for CJC-1295 without DAC (Modified GRF 1-29) 10 mg, lot 2026-08-05, tested by MZ Biolabs with HPLC-UV-MS. It reports 99.11% HPLC purity and a negative endotoxin result. Purity is the main peak’s share of all detected peaks. It does not say how much peptide is in the vial.
- Check which version it is. This is the no-DAC form. The with-DAC version is a different molecule, so read the product line on any certificate you compare.
- Match the lot. Compare 2026-08-05 with the lot on your vial. The lab analyzed this lot on 2026-08-24.
- Check identity. The expected mass is 3,367.95 Da (C152H252N44O42). Open the lab’s report and look for it.
- Read the quantity line. Our September 2026 data report recorded 11.54 mg measured against the 10 mg label (+15.4%). That figure is for one lot from one lab.
- Know where the records sit. The purity and identity record is on MZ Biolabs’ own site, linked below and by a QR code on the certificate. The endotoxin report is a PDF shown further down this page.
More on CJC-1295: CJC-1295 without DAC 10 mg product page · CJC-1295 guide · third-party tested peptides · how to read a COA · COA Library. Sold for laboratory research only, to buyers who are 21 or older.