Tesamorelin vs CJC 1295 Ipamorelin: Which Growth Hormone Peptide Is Right for You? Perfect B Boost Your Growth Hormone Production with CJC 1295 Ipamorelin There's a lot of confusion around peptides and muscle. Here's how I actually think about it. Most peptides don't build muscle directly. They improve the systems that allow muscle to grow. First, Peptide Therapy for Anti Aging Feel Younger, Look Better InCare