If this happens, you may notice blood in the syringe
Your body produces this peptide naturally
Its levels are commonly quantified using high-performance liquid chromatography (HPLC) coupled with electrochemical or mass spectrometry detection (HPLC-ECD or HPLC-MS/MS), offering high sensitivity and specificity
The thumbnail below links to a short educational video that walks through typical handling practices, such as storing the vial at appropriate temperatures, reconstituting with bacteriostatic water under a hood, and labeling aliquots with concentration and lot number
While compounded alternatives gained traction when there were supply constraints, the FDAs intervention highlights the regulatory and evidentiary advantages of approved therapies including FDA-reviewed labeling, established safety and efficacy data, and regulated manufacturing oversight