CJC 1295 Peptide: Structure, Benefits, and Research Use Buy high quality Fragment 176 191 2mg from the UK's leading store Pure Peptides UK HGH FRAG (Fragment 176 191) 6 mg x 1 vial Superior Peptide i313 In 2006, a biotech company halted development of the peptide CJC 1295 after a healthy subject died of a heart attack during a phase two trial. Whether the compound caused the death was CJC 1295 Ipamorelin Peptide: Benefits, Dosage & Side Effects