The #1 tracking app for anabolics, TRT, & peptides
Rigorously track your prescription compounds or research.
Educational platform. Not medical advice. Not for use under 18.


- Dashboard: Live saturation, doses due, and projected PK curves at a glance.
- Inventory: Every vial, batch, and expiry, depleting as you log.
- Bloodwork: Scan a lab report; every marker is parsed, ranged, and trended.
- Injection sites: Rotation that tracks itself, so nothing gets hit twice.
- Calendar: Every dose, planned or logged or missed, on one timeline.
- Protocols: Build a stack once. Doses, cadence, and timing log themselves.
- Lifestyle: Macros, weight, sleep and steps — the half a compound cannot explain.
- Create an account
Log everything. See what moved.
+ 31g fibre · tap a macro
Log consistently for a few weeks and the picture stops being a guess. The app generates this report with one click.
- Stack · Test C + tirzepatide18 wks on
- Calories · 2,240 avg−480 / day
- Steps & cardio · 9.4k · 2×/wk71% of days
Associations in your own data, not proof of cause. Still a far better question to bring to your next appointment than a guess.
Built to provide infrastructure.
Harm reduction first
Every compound includes pharmacology, half-life data, and a collection of studies to show the research in one place. We don't hide complexity, we surface it.
Optimization deserves rigor
Hormone, recovery, and healthspan goals deserve the same rigor as any clinical care, best pursued with comprehensive oversight.
Data cleanly visualized
Dose logs, bloodwork, and protocol tracking compile into clean, organized records, ready to share with a licensed professional for review.
Education before action
Mechanism of action, ester pharmacokinetics, and comprehensive side-effect profiles: context for an informed conversation with your provider.
Features
Every marker read, matched, and flagged.
Upload a lab report, or just a screenshot of one, and every marker is read, matched to its reference range, and flagged.

Visualize what changed
Every value is drawn against the range your own lab printed, and nothing else. No second opinion layered on top of it.
- Flagged HIGH or LOW against your lab's own reference range
- The in-range band drawn to scale, with its bounds at its own edges
- The change since your last draw, in the marker's own units
- Male or female reference ranges, switchable

A number means more next to what you were running
Nothing is typed twice. The app reads the dose logs you already keep, takes the two weeks before each draw, and lists what was active then beside the value it produced, flagging any dose that changed in that window.
A screenshot is enough
- Private to your accountUploads go to a private, per-user store that only the server can reach. Your markers are scoped to your account at the database level.
- Deleted after the scanThe file is purged as soon as the scan finishes, whether it succeeded or failed. A scheduled sweep clears anything left behind.
- Never soldWe don't sell your personal information, and processors that touch it are contractually limited to running the service.
Visualize projections in real-time.
Every logged dose feeds a per-compound model. Move the weekly total and the schedule and the curve redraws as you go, from published half-lives and your own records.
150 mg/wk is one 150 mg injection on Mon
- Peak
- 227 mg just after a shot
- Trough
- 77 mg just before the next
- Average
- 139 mg same however you split it
- Swing
- 66% peak to trough
- 97% cleared
- 23 d after the last shot
Drug remaining from each injection, run through the same kernel as the app. Reaches 90% of steady state in 2.1 weeks at any dose. Educational only, not a dosing recommendation.
Two compounds, one injection.
Merge what goes in the same syringe and the app works out the draw. Move either dose and watch the barrel, the pull marks, and the total follow.
- Testosterone EnanthateTest E→ 0.50 mL10 mL vial · 250 mg/mL
- Nandrolone DecanoateDeca→ 0.88 mL10 mL vial · 200 mg/mL
- Telmisartan40 mgDailyAncillary
- Anastrozole0.5 mgMon / ThuAncillary
- TUDCA500 mgDailySupplement
- Omega-32 gDailySupplement
Why Biohackr exists.
Harm reduction is a public-health philosophy that focuses on minimizing the harms associated with a behavior through accurate information, monitoring guidance, and transparent risk profiles, rather than stigma or silence.
Biohackr applies it as education and record-keeping: clear pharmacology and risk data, plus clean logs you can review with a licensed professional. Information and organized data make any clinical conversation safer and more productive.
Many compounds tracked here, such as testosterone, GLP-1 agonists, and growth-hormone peptides, are prescribed for diagnosed deficiencies while also being discussed in the context of optimization. The pharmacology doesn't change based on the diagnosis.
Biohackr organizes the data so optimization can be evaluated with a licensed professional, subject to the same rigor as any therapeutic application. This isn't anti-medicine; it's an extension of medical thinking, with the records to support it.
Good data makes for a better conversation with your provider. Biohackr helps you bring an organized, complete picture to review:
- A baseline: bloodwork captured before any change, as a reference point.
- A clear timeline: every dose, date, and unit in one organized record.
- Subjective notes recorded alongside objective markers.
- Trends over time: hormones, lipids, hematocrit, liver markers.
- A clean export to share with a licensed professional.
Longevity, hormonal health, and evidence-based optimization have reached mainstream awareness. Yet the available tools are either clinical (built for providers) or underground (stripped of nuance). Biohackr bridges that gap with organized records and clear education, so individuals and the licensed professionals reviewing their data work from accurate, complete information.
Biohackr is an educational tracking tool. Nothing here constitutes medical advice or a recommendation to use any compound. Some compounds are scheduled controlled substances in various jurisdictions; comply with the laws where you live. Always consult a qualified healthcare provider before beginning any new medication, supplement, or hormone therapy.
One subscription. Every module.
Biohackr
Every module unlocked. Unlimited tracking, every compound class.
- Unlimited protocols across every class
- Protocol planner with multi-compound PK
- Interactive frequency sliders + live re-sim
- Steady-state & clearance predictions
- Inventory, expiry & site monitoring
- Lab parsing, trends & history
- Priority support
Work with Biohackr.
Coaches, clinics, and health professionals: bring clinical-grade tracking, PK modeling, and lab insight to the people you work with. We're partnering with a small number of practices.
Register your interestStay on the cutting edge.
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Your data is
secure.
Your protocols, logs, and bloodwork stay private to you. Everything syncs encrypted in transit and at rest, we never sell or share your data, and you can export or permanently delete it whenever you want.
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