Ipamorelin AH Clinics Managing Hyperprolactinemia and Sexual Side Effects from Antipsychotic Use Psychopharmacology Institute Ipamorelin is a pentapeptide. Five amino acids. That's it. But three of those five don't exist in nature. The sequence: Aib His D 2 Nal D Phe Lys, with a C terminal amide. Position 1 is aminoisobutyric acid the Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives Ipamorelin & Sermorelin Peptide Therapy Des Moines Iowa IV