HGH tracker
for iPhone.
Direct HGH (somatropin) is the heaviest of the GH-axis protocols — daily for years rather than weeks, sometimes split AM/PM, mg-versus-IU math that catches new users out, and a long enough cycle that the bookkeeping has to be effortless or it dies. Peptide Protocol takes the schedule, the unit conversion, and the rotation off your plate so the tracking compounds along with the dose.
Download Peptide Protocol — FreeHGH at a glance
Quick reference for the protocol-builder. HGH is the prescription-only, recombinant version of natural growth hormone — entirely different in mechanism from secretagogues like Ipamorelin or CJC-1295.
| Class | Recombinant human growth hormone (somatropin) |
|---|---|
| Brand names | Norditropin, Genotropin, Humatrope, Saizen, Omnitrope, Zomacton, others |
| Plasma half-life | ~2–4 hours injected; IGF-1 (downstream signal) effects last days |
| Typical cadence | Daily SC; sometimes split AM + PM, sometimes 5-on-2-off |
| Typical dose range | 0.3–1 mg/day (~1–3 IU) for adult GH replacement; recomp protocols often run 2–4 IU/day |
| Common reconstitution | Vial sizes vary by brand; typical 5 mg + 1.5 mL diluent (provided) → 3.33 mg/mL ≈ 10 IU/mL |
| Insulin syringe | U-100 most common; 10 units = 0.10 mL ≈ 1 IU at the above concentration |
| Common stack pairings | Often run alone; sometimes layered with Ipamorelin or BPC-157 during cycles; insulin-management protocols are clinician territory |
| Cycle length | 3–6 month cycles common in self-protocols; clinical replacement is indefinite |
For mg-to-IU conversion, brand-by-brand prescribing information, and the long-cycle safety literature, see the HGH guide on peptide-calc.app.
Built around HGH protocols
Three things long-running daily HGH protocols actually need.
mg ↔ IU conversion built in
Vial labels mix the two — typical somatropin is ~3 IU per mg, but bioactivity varies by brand. Set your vial in either unit; the calculator shows both side by side so you can sanity-check the draw against the label.
Split-dose schedules
If your protocol runs AM + PM (common at higher doses), build two scheduled doses per day and the Today screen surfaces both. Reminders fire at each window; rotation alternates sites automatically.
Long-cycle adherence + insights
3–6 month cycles only work if adherence stays high. The Insights tab tracks weekly adherence, weight, energy, and sleep — the four signals you'd actually adjust dose against. The exportable weekly report is suitable for clinician check-ins.
What it looks like
HGH tracking — common questions
Does Peptide Protocol convert mg to IU for HGH?
Yes. The calculator handles HGH in both mg and IU (1 mg ≈ 3 IU at typical bioactivity). Set your vial in mg or IU and your target dose in either unit — the app shows the syringe units to draw and the equivalent in the other unit so you can sanity-check against the vial label.
Can I split an HGH daily dose into AM / PM?
Yes. Build the protocol with two scheduled doses per day instead of one — for example 1 IU AM + 1 IU PM. The Today screen surfaces both with their own reminder times, and the rotation map alternates sites so you don't double-up. Dose log records each separately.
Does the app track manufacturer-pen HGH?
The app's calculator is built for vial-and-syringe reconstitution. If you're using a manufacturer pen (Norditropin, Genotropin, Saizen, Humatrope), you can still log doses by IU and use the app for scheduling, streaks, rotation, and insights — you just won't need the calculator step. Pen-specific tooling is out of scope; vial protocols are first-class.
Related peptide trackers
Track your HGH on your iPhone.
Free on the App Store. Builds your first protocol in under five minutes. No account required.
Download on the App StoreNot medical advice. HGH (somatropin) is a prescription medication. Off-label and self-protocol use is restricted under the Anabolic Steroids Control Act in the US and equivalent laws elsewhere. The information on this page is informational only and is not a recommendation to use. Always consult a licensed healthcare professional before starting, modifying, or stopping any compound. See the full HGH reference for primary sources.