CJC-1295 Purity and CoA UK
Two different molecules are sold under the CJC-1295 name, and their evidence differs. The no-DAC lot, batch UKPL-9425, has public Janoshik test #229873. The DAC lot, batch UKPL-740, has a mass-spec value on its record.
Comparing the two CJC-1295 certificates
The no-DAC peptide measured 98.450% and 4.98mg against a 5mg label claim. The DAC version carries a drug affinity complex attachment, so its mass is higher, and its record shows 98.65%, 5.67mg against a 5mg label claim and a mass of 3648.2 from an analysis dated 29/09/2025. That is an older analysis than our newest lots and names no laboratory, so we present it as certificate-stated. Always check which version a vial is before comparing certificates. Supplied for in-vitro laboratory research only, not for human or veterinary use.
Published research on CJC-1295 drug affinity complex GRF analogue is indexed on PubMed.
Intended Use: Strictly for in-vitro laboratory research. Not for use in humans or animals. This product has not been evaluated by the MHRA or FDA.
Why buy CJC-1295 CoA from UK Peptide Lab
Batch-specific test results
Check the reported method, result and testing source for each batch.
Published batch certificates
Review available lab reports and CoAs on the product page.
UK cold-chain storage
Stored at -20°C from arrival through dispatch.
Same-day UK dispatch
Royal Mail Tracked 24, free UK delivery over £69.
Available CJC-1295 CoA options
