Peptide Stack OS vs Doza

Peptide Stack OS is the precise way to track your peptide protocol. Log every dose across multiple substances, see exactly what's scheduled today, monitor adherence at a glance, and never miss a scheduled injection again. Built for users running multi-peptide stacks, testosterone replacement protocols, and longevity regimens — with the same calm precision serious athletes expect from their training apps. WHAT YOU CAN TRACK - Multiple peptides on rotation — BPC-157, CJC-1295, Ipamorelin, MOTS-c, Tirzepatide, Retatrutide, NAD+, Tesamorelin, Sermorelin, Selank, Semax, KPV, GHK-Cu, Melanotan II, PT-141, TB-500, Thymosin Alpha-1, Epitalon, and more - Dosage, frequency, route, and reminder time per substance - TRT-style protocols including testosterone esters (cypionate, enanthate, propionate, sustanon), HCG, and supporting compounds - Daily check-ins for symptoms and overall feeling - Side-effect logs categorized for quick pattern-spotting - Weight trends in lb or kg with weekly result snapshots DAILY USE - Today's stack — exactly what's scheduled, in order, with logged-vs-upcoming status - Quick-log tiles for doses, daily check-ins, side effects, weekly results, and weight - Calendar view of every dose, every day — backfill missed entries any time - Adherence stats once a week of data accumulates - Local notifications that ping before each scheduled dose CUSTOMIZE THE LOOK - Personalize fonts, colors, and button shapes - Light and dark theme presets - Override any token live from the Settings → Customize Theme editor PRIVACY-FIRST - Anonymous accounts by default — no sign-up required to use the app - Email sign-in is an optional upgrade if you want to sync across devices - Delete your account from Settings any time — every log, every photo, every setting is wiped - Encrypted token storage via the iOS Keychain IMPORTANT This app is a self-tracker. It is not medical advice and is not a substitute for a licensed clinician. Peptides used outside of approved indications carry risk. Consult a qualified healthcare professional before starting, stopping, or adjusting any protocol. Free during early access.

Doza is the quiet, elegant companion for your GLP-1 treatment — Zepbound®, Mounjaro®, Wegovy®, Ozempic® and all the others. Log your injections in two taps, see the estimated absorption curve of your medication, follow your weight — and keep all of it to yourself: your measurements and doses never leave your iPhone. YOUR TREATMENT, FINALLY CLEAR • Works with every GLP-1: Zepbound®, Mounjaro®, Wegovy®, Ozempic®, Saxenda®… and the molecules — semaglutide, tirzepatide, all the way to clinical-trial retatrutide. • Dose journal: molecule, dose, date, injection site and notes — logging takes just two taps. • Injection reminders: a notification on injection day, with a quick “I did my injection” action to log the dose without even opening the app. • Estimated absorption curve: a pharmacokinetic model draws the rise, peak and decline of your medication — history, 7-day projection and progress toward steady state. • Cycle phase: see at a glance where you are in your week (rising, peak, declining, low level). • Injection sites: a visual body picker with a suggested rotation to gently vary your spots. • Effects journal: note how you feel after each injection (optional intensity) and browse it all, day by day, in your journal. • Weight and BMI: quick entry, 7-day trend, your goal line right on the chart, and a BMI card based on WHO thresholds. • Apple Health: optional weight sync and heart rate reading, only if you want it. • A shareable progress card — clean, anonymous, and worth showing off. • A polished interface, light or dark appearance, available in English, French, Spanish and German. PRIVATE BY DESIGN No account. No ads. Your measurements and doses never leave your iPhone — nobody else can access them, not even us. The only outbound traffic is for subscription validation and anonymous usage statistics — never any health data. Apple Health sync is optional and happens directly on your device, under your Apple settings. FREE TRIAL Try Doza Premium free for 14 days — enough time to explore everything, with no commitment. Pricing is shown in the app before you subscribe, and everything is managed from your App Store account. Terms of Use: https://dozaglp1.com/en/terms/ Privacy Policy: https://dozaglp1.com/en/privacy/ IMPORTANT DISCLAIMER Doza is an informational, personal-tracking app. It is not a medical device: the curves, phases and levels it displays are informative estimates produced by a mathematical model — not clinical measurements or medical advice. Never start, change or stop a treatment without consulting a healthcare professional. Questions or ideas? Write to us: contact@dozaglp1.com Doza is published by Infini Apps — dozaglp1.com