PepSync

GLP-1 brand dosing

Prefilled pens like Wegovy, Ozempic, Mounjaro, and Zepbound are fixed-dose — no math needed. But if you are dosing a compounded semaglutide or tirzepatide vial, you have to calculate it yourself. Each page explains the brand's dose schedule and links the right calculator.

From PepSync users

Dosing with confidence.

  • “Very good and accurate… shows you a diagram of where to pin. Very easy to use and very beginner friendly if you’re starting off.”
    jesaiah685 · App Store review · Australia
  • “User friendly. Easy to navigate and understand.”
    jusPeaches · App Store review · United States
  • “Well put together. Nice friendly layout.”
    Crowleyboy666 · App Store review · United Kingdom
Free, no CC required

Compounded vial? Save the math once.

Save your semaglutide or tirzepatide mix, dose and schedule in PepSync and get a reminder when each dose is due.

Get PepSync freeiPhone & Android