Plan TRT & peptide doses without the guesswork
Enter your vial strength and weekly prescription, choose your injection schedule, and get an exact mL fill — with an insulin-style syringe visual.
Why InjectBuddy
- Accurate mL output with mg/mL and IU/mL modes.
- Flexible schedules: fixed weekly count or every-N-days.
- Visual syringe fill for 1 mL and 3 mL syringes.
TRT/Peptide Dosage Calculator
Example: Testosterone 200 mg/mL → enter 200.
Tip: on U-100 insulin syringes, mL × 100 = units. (0.35 mL ≈ 35 units.)
Dose & Volume per Injection
Injections / week
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Dose per injection
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Volume per injection (mL)
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0.00 mL
1 mL syringe · 0 units (U-100)
Fill syringe to this mark.
For planning only. Always follow your clinician’s instructions.