Free tool
Peptide dosing calculator
Enter your vial strength, bacteriostatic water, and target dose — get the exact syringe draw in U-100 units, the reconstituted concentration, and how many doses your vial yields. Start from a preset protocol or run your own numbers.
Start from a protocol
Want the full protocol?
The app builds the whole titration ladder, drops doses onto your calendar, draws the exact syringe fill, and lets you ask Aimee. This page is just the single-dose math.
Concentration
vial mg ÷ water mL = mg/mL
Draw per dose
dose mg ÷ concentration = mL (×100 = U-100 units)
Doses per vial
vial mg ÷ dose mg
PepTalk Peptides is a journaling tool. It does not provide medical advice, diagnose, or treat any condition. Consult your healthcare provider before starting, changing, or stopping any protocol. Preset values reflect research dosing and reconstitution commonly referenced by the community — not a prescription. Always confirm with your healthcare provider.