The most common GH releasing peptides: Ipamorelin A ghrelin receptor agonist that triggers short pulses of growth hormone release from the pituitary with minimal effects on cortisol, prolactin, or appetite. Tesamorelin Ipamorelin AH Clinics The Fascinating Interplay between Growth Hormone, Insulin Like Growth Factor 1, and Insulin The Peptide Craze Ground Truths CJC 1295 + Ipamorelin: Benefits, Differences, and When to Combine Revolution Health & Wellness Does HGH Make Your Penis Bigger? Examining the Evidence and Reality