Pen RET
The set includes 10 needles compatible with the pen. RETÂ is a research compound that acts as an agonist of three receptor types: GLP-1 (glucagon-like peptide-1), GIP (glucose-dependent insulinotropic polypeptide), and the glucagon receptor. Owing to this broad mechanism of action, it is studied in the context of body-weight regulation, glucose metabolism, and lipid management. In…

