Peptide & TRT Tracker: Dosy

Best Peptide tracker for GLP-1 ONES

Dosy is the private, all-in-one tracker for peptides, TRT, GLP-1, supplements, and biohacking — and it's free to track your first compound (no time limit, no account, no credit card).

Log every injection in one tap. Get the exact syringe units to draw with the built-in reconstitution & dose calculator — enter vial size, diluent, and target dose, pick your syringe, and Dosy does the math. Then watch your doses, bloodwork, and half-life-aware serum levels trend together, so you can finally see what's actually working — without a spreadsheet, and without handing your health data to anyone.

EVERYTHING IN ONE CALM COCKPIT • Dose & reconstitution calculator — enter vial size, diluent, and target dose to get the exact mL or insulin-syringe units, pick your own syringe barrel, and skip the math. • Today timeline — see what's due, log doses with a tap, and check in on weight, sleep, energy, and mood. • Injection-site map — pick and rotate sites on an interactive anatomical body (front and back), so you never overuse a spot. • Smart reminders — local notifications before each scheduled dose, custom lead times, low-stock and refill alerts, and optional "remind me when I get home" location reminders. • Trough/peak serum curves — half-life-aware curves show where your levels sit between injections, so you can read bloodwork in context. • Labs & markers — log bloodwork with optimal ranges and status pills, or import a results photo or PDF and let Dosy read the values. Spot trends in testosterone, lipids, and hormones at a glance. • Inventory & budget — track vials, days-left, and expiry, and see your true cost-per-dose. • Protocols & blends — plan multi-week cycles on a Gantt timeline and build multi-peptide blend vials with a reconstitution calculator.

BIOHACKING SESSIONS Start a sauna, cold plunge, red-light, breathwork, or grounding session and track the timer right from the Lock Screen and Dynamic Island. Sessions land on your timeline next to your doses, and Apple Health workouts can flow in automatically — so your recovery and your protocol live in one place.

INSIGHTS & AI, OVER YOUR OWN DATA • Auto-discovered patterns in plain language — like "the day after you dose, your sleep runs 12% higher." • AI Coach — ask questions about your doses, labs, sessions, and metrics and get answers grounded in your own history. • Discover — explore biohacker routines and stacks, then pick exactly what you want to add. • A weekly digest that summarizes your week and nudges what to watch next.

BUILT FOR HOW YOU ACTUALLY TRACK Pick your focus during setup — TRT & hormones, peptides & recovery, GLP-1 & weight, or longevity & wellness — and Dosy tailors a starter stack so it's useful on day one. Apple Health can read your weight, sleep, and HRV so your trends and correlations stay accurate without manual entry. Home and Lock Screen widgets keep your next dose, adherence ring, and streak one glance away.

NOT MEDICAL ADVICE Dosy is a personal tracking tool, not a medical device. Serum curves and reference half-lives are illustrative aids for organizing your own regimen — not dosing guidance or a recommendation to take any substance. Always work with a qualified, licensed clinician before starting, stopping, or changing anything.

Dosy is free to track your first compound. Dosy Pro unlocks unlimited compounds and the full toolkit with an auto-renewing subscription: $3.99/month or $17.99/year after a 3-day free trial. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the end of the period. Manage or cancel anytime in App Store settings.

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