Enter your vial size and bacteriostatic water, then the nightly dose in micrograms. The calculator returns the concentration and the units to draw on a U-100 syringe.
Reviewed for accuracy · Last reviewed July 7, 2026The example mixes a 5 mg vial with 2 mL of water for 2.5 mg/mL, where a 300 mcg dose is 0.12 mL, or 12 units on a U-100 insulin syringe. Sermorelin is typically dosed once daily at night.
Community and historical practice commonly cites roughly 200 – 500 mcg once daily. Compounded sermorelin has no current FDA-approved dosing label, so treat any figure as a reference point rather than a guideline.
This page is an independent educational reference and is not medical advice. Talk to a doctor before starting any compound.