Molecular Weight: 4813.45 PURITY: 98% Dositive specifications : 2.5mg,5mg,7.5mg,10mg,15mg/0.5ml Injection : 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, or 15 mg / 0.5 mL in Biological Activity: Tirzepatide causes thyroid C-cell tumors in rats. It is unknown whether MOUNJARO causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans as the human relevance of tirzepatide-induced rodent thyroid C-cell tumors has not been determined . For research use only. Not for use in humans