cjc 1295 and ipamorelin vs sermorelin CJC-1295 vs. Sermorelin: Which Peptide Is Right for Your Growth Hormone Goals CJC-1295 vs Ipamorelin: The Ultimate
Description
Lets deal with the simpler one firstthe presence of cysteine

This benefit of 8.1 cm (6.8 to 9.3 cm) is similar to the benefit found by comparison with other studies and adds confidence in the results of our comparisons

Kearney, M

Oxidation and S-nitrosylation of cysteines in human cytosolic and mitochondrial glutaredoxins: Effects on structure and activity
