What the progress tracker does
Most weight-loss apps show you a single number on a single day. Retatrutide users need more: a steady-state PK curve, the dose escalation history that produced it, side effects clustered around dose-change weeks, and weight movement that lags injection by 7–14 days. The Retadose progress tracker fuses all four into one view at /app/trends, plus a milestone tracker and shareable progress link.
Milestone trophy cards
Every Retadose account auto-unlocks milestone trophies as you cross thresholds: first dose logged, first 5 lb (2.3 kg) lost, 30-day check-in streak, first vial fully consumed, first plateau broken. Trophies appear on your dashboard the day they unlock and stay pinned to your profile, giving you an at-a-glance record of progress that survives bad weeks.
Persistence is the largest predictor of GLP-1 outcomes. A 2024 retrospective analysis (PMC12636059) found that users who maintained injection consistency through month 3 lost roughly twice as much weight at month 12 as users who let gaps creep in. Visible milestones reinforce the streak.
The multi-metric chart
The trends chart at /app/trends overlays four signals on a single time axis:
- Weight — every weigh-in plotted as a dot, with a 7-day moving average line.
- Modeled level — your estimated retatrutide blood concentration from the PK engine, updated every dose and decay-modeled between doses.
- Doses — vertical markers showing each injection with its dose in mg.
- Side-effect intensity — daily check-in scores aggregated to a 0–10 daily band.
The visual gives you a fast read on cause and effect: did the bump in nausea track to a dose escalation? Did the weight stall coincide with a level plateau, or did it precede one? Did skipping a week drop your modeled level into a sub-therapeutic window?
Shareable progress links
From any progress view you can generate a read-only share token at /share/<token>. The link is unguessable, requires no login, and renders a clinician-friendly version of your tracker with weight, dose history, and modeled level — but no email, no account info, and no ability to modify data. It's designed to take to a 10-minute appointment and explain six months of dosing in 30 seconds.
Share links can be revoked at any time from your settings. Your data is yours; the share is a temporary projection of it.
How it compares to spreadsheets and weight apps
| Capability | Spreadsheet | Weight app | Retadose tracker |
|---|---|---|---|
| Weight log | Manual | Yes | Yes |
| Dose log with dose math | Manual formulas | No | Yes (auto) |
| PK level estimate | No | No | Yes (Coskun 2022 params) |
| Side-effect tracking | Manual | Sometimes | Daily check-in |
| Milestone trophies | No | Sometimes | Yes |
| Shareable link for clinician | Email file | Rarely | One-tap, revocable |
Privacy and data control
Retadose stores your data on a single server you can revoke access to. We do not sell, broker, or share your dose or weight data. Share tokens are scoped — they only expose the views you opt to share, never your account, vials, or contact info. You can delete your account and all stored data at any time from settings.
Frequently asked questions
Can I export my progress as CSV or PDF?
Yes. The export feature on your dashboard generates a complete log of your dose history, weigh-ins, and modeled PK curve. Use it to keep a personal backup or share with a clinician who prefers spreadsheets to web links.
Is the share link permanent?
No. Each share link uses a unique token you can revoke from settings. Revocation is instant — once revoked, anyone with the old link sees a "share no longer available" page.
How are milestones triggered?
Milestones are pure functions of your logged data: dose count, days-of-streak, weight delta from baseline, and vials completed. Nothing is unlocked manually — they appear automatically the day you cross the threshold and stay pinned.
What if I miss a check-in?
The streak counts active days, but the side-effect chart simply has a gap. The dose log and modeled level are unaffected — they update whenever you log an injection. Missing a check-in won't break milestones you've already unlocked.