Guides
Guides for vials and syringes.
Short, plain guides on the arithmetic and the labels. They never suggest a dose. Use the dose your prescriber gave you.
The guides
- Injection sites and rotationWhat FDA-approved labels say about sites and rotation, and how to log them.
- What each tracker app's privacy label saysA dated table of App Store privacy labels for popular peptide, GLP-1 and injection trackers, each linked to its live page.
- How to track peptide injectionsNine things to record for every injection and why, with a printable checklist. No dosing advice.
Calculators
- Semaglutide units calculator
- Tirzepatide units calculator
- Retatrutide units calculator
- Tesamorelin units calculator
- hCG units calculator (IU)
- Doses left in a vial calculator
- Testosterone cypionate mg to mL calculator
- Units to mg: how many units is 0.25 mg?
- The general reconstitution calculator
Vialist Log does this automatically
Vialist Log is a local-first iPhone app for tracking peptide, GLP-1 and TRT injections. It shows the syringe draw in units, counts vials down and keeps your data on your phone, with no account.