
Track GLP-1 shots, meals, side effects, and trends





Tirzing is a dedicated tracking application designed for individuals taking GLP-1 receptor agonists and peptide medications, such as Ozempic, Wegovy, Mounjaro, Zepbound, and compounded alternatives. Managing weekly injections alongside changing side effects, nutrition goals, and fluctuating body weight often requires multiple disjointed apps or complex personal spreadsheets. Tirzing solves this by consolidating doses, physical symptoms, nutrition, and supply inventories into a single dashboard.
The app distinguishes itself by focusing on correlation rather than simple data entry. By evaluating how injections interact with day-to-day metrics, it identifies patterns across your shot cycle, such as recurring food noise before dose days, hunger spikes following insufficient sleep, or normal water weight gains during menstrual cycles. It functions strictly as a personal log and pattern finder without delivering medical advice or prescribing pharmaceuticals.
Tirzing is built for individuals navigating injectable peptide therapies who want clear visibility into their progress and habits.
A user taking weekly tirzepatide shots records their injection day and logs meals throughout the week. When food noise rises two days before their next dose, the app visualizes the pattern alongside estimated medication half-life curves so the user understands the cyclical shift.
An individual using compounded peptides from multidose vials inputs vial volume and overfill details. Tirzing tallies each draw and projects the exact date the supply will run out, ensuring ample time to request a refill.
A person facing an apparent plateau uses the stall-detection system to evaluate weight metrics across several weeks, allowing them to separate menstrual cycle water retention from an actual halt in progress.
Tirzing operates on a freemium model. The Free plan costs $0 forever and includes unlimited shot and medication logging, weight tracking, basic food and water diaries, maintenance mode, progress photos, reminders, and health sync without requiring a credit card. Tirzing Pro is available for $3.99 per month or $35 annually ($2.92 per month) and adds predictions, supply runway, stall detection, and weekly reports following a 7-day free trial. The Full Body tier costs $5.99 per month or $59.99 annually ($5 per month) after a 7-day trial, incorporating AI meal logging, barcode scanning, exercise tracking, and clinician summaries.
Tirzing serves as an alternative to Shotsy, offering full support for importing past Shotsy data while adding deeper correlation reports, multi-medication tracking, and supply calculations.
Is Tirzing free to use?
Yes, core tracking features including injection logs, daily symptom check-ins, supply countdowns, and health sync are free with no time limit and no credit card required.
What platforms can run Tirzing?
Tirzing is available as an Android application, can be installed directly onto home screens through modern web browsers, and syncs with Apple Health and Health Connect.

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