Tesamorelin consists of the 44 amino acid sequence of human growth hormone releasing factor (GRF), with a 3-hexenoyl group attached to its tyrosine N-terminal residue. Synonyms: Egrifta, TH9507 Sequence: YADAIFTNSYRKVLGQLSARKLLQDIMSRQQGESNQERGARARLIUPAC Condensed: Unk-Tyr-Al..