Peptide Calculators

Educational calculations with explicit units, formulas, and visual syringe feedback.

Visual calculator

Reconstitution calculator

See how vial amount, diluent volume, and a research dose relate. Results are mathematical information, not dosing advice.

Concentration 5 mg/mL

Volume 0.05 mL

U-100 syringe 5 units

Doses per vial 40 doses

Show formula

concentration = vial mg ÷ BAC water mL
desired dose mg = desired dose mcg ÷ 1000 (when using mcg)
volume mL = desired dose mg ÷ concentration mg/mL
U-100 units = volume mL × 100
doses per vial = vial mg ÷ desired dose mg (complete doses)

Educational information only. This calculator does not determine what product or amount is appropriate for any person. Confirm units and instructions with a qualified healthcare professional.