Peptide Calculators

PeptideCalc.io keeps your peptide, steroid, GLP1 and oral medication routines scheduled and organized. Map the right dose, schedule injections with alerts and stay on track with your peptide protocols.

**Inject with confidence**
- Guided reconstitution calculator for compounded vials and blends
- Injection-site rotation log with history, smart suggestions, and custom locations
- Supports mg, mcg, pg, IU, and multiple syringe formats with a visual draw guide

**Stay on schedule**
- Calendar with reminders for Ozempic®, Wegovy®, Mounjaro®, Retatrutide®, Cagrilintide® and custom peptides
- Support for measuring Peptide blends like GLOW & KLOW Peptide
- Countdown view of your upcoming doses plus adherence trends
- Flexible cadences from weekly to fully custom regimens
- Track multiple treatments side by side and mark doses done, missed, or skipped

**Manage every protocol**
- Save unlimited dosing plans, prioritize favorites, sort and load them with one tap
- Inline edits with instant recalculation for any parameter you tweak
- iCloud sync across devices & import/export json for data backup

**Built for privacy**
- Works fully offline with no accounts, ads, or analytics
- Data stays encrypted on your device and can be exported anytime

**Customizable**

- Choose custom color themes, dark mode and party mode with gamified glitter explosions when logging doses
- Customize which units your app defaults to and shows (mg, mcg, pg, IU)

**Accessibility & Regional support**

- Regional support for decimal commas
- Works with larger font sizes
- Haptic feedback and more!

Download PeptideCalc.io and simplify your peptide and GLP-1 care today.