| Sermorelin Vs Ipamorelin: Whats Better? Sermorelin vs Ipamorelin: What’s Better? The debate over which peptide delivers superior results  for growth hormone stimulation is often split between Sermorelin and Ipamorelin. Both target the pituitary to increase human growth hormone (HGH) levels, yet they differ  in structure, potency, side‑effect profile,  and clinical applications. Understanding these nuances helps  patients, clinicians, and researchers choose the  peptide  |