PeptidesPro — Peptide Dosage & Reconstitution Calculator

Free peptide reconstitution calculator, dose tracker and research library for tirzepatide, semaglutide, retatrutide, BPC-157, CJC-1295, ipamorelin, MOTS-c, NAD+, tesamorelin and 40+ other research peptides. Convert milligrams to insulin-syringe units in seconds, plan multi-week cycles, and monitor biological-age biomarkers — all in one app.

How peptide reconstitution works

Reconstitution is the process of dissolving a lyophilised (freeze-dried) peptide with bacteriostatic water so it can be drawn into an insulin syringe and injected subcutaneously. The concentration you end up with is simply mass ÷ volume. A 10 mg vial reconstituted with 2 mL of BAC water gives 5 mg/mL, so a 2.5 mg dose is 0.5 mL — 50 units on a standard U-100 insulin syringe. PeptidesPro automates this math for any vial size, water volume and syringe (0.3 / 0.5 / 1.0 mL) and shows the exact draw line visually.

Common peptide starter doses

  • Tirzepatide — 2.5 mg (5 units of a 10 mg / 2 mL reconstitution).
  • Semaglutide — 0.25 mg (10 units of a 5 mg / 2 mL reconstitution).
  • Retatrutide — 2 mg (4 units of a 10 mg / 2 mL reconstitution).
  • BPC-157 — 250 mcg (10 units of a 5 mg / 2 mL reconstitution).
  • CJC-1295 — 100 mcg (10 units of a 2 mg / 2 mL reconstitution).
  • Ipamorelin — 200 mcg (8 units of a 5 mg / 2 mL reconstitution).
  • MOTS-c, NAD+, Tesamorelin, AOD-9604 — see each guide for dosing.

What PeptidesPro does

  • Instant mg → insulin-unit conversion with a visual syringe draw-line preview.
  • Multi-peptide cycle planner with 15-minute injection reminders and 5-on / 2-off defaults.
  • Injection-site rotation heatmap and 24-hour post-injection site-health check.
  • Reconstitution guide, mixing safety rules and syringe-volume optimiser.
  • Biological-age tracker (Levine PhenoAge) with bloodwork OCR and trend charts.
  • Peptide library covering GLP-1 agonists, GH secretagogues, healing peptides, nootropics and mitochondrial peptides.

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Research information only. Peptides discussed are for research purposes and are not approved by the FDA for the uses described. Consult a licensed healthcare professional before starting any protocol.