All Calculators
Every calculator does arithmetic only and shows its working. Pick a general tool or a calculator set up for a specific peptide.
General calculators
Peptide calculatorVial mg + water mL + dose → exact syringe units.BAC water calculatorHow much bacteriostatic water to add for a chosen number of units.Syringe units converterConvert insulin syringe units to mL, mg and mcg.Peptide blend calculatorHow much of each peptide is in a draw from a blended vial.IU calculatorSyringe units for HCG, somatropin and other IU-labelled vials.Vial supply calculatorHow long a vial lasts and how many vials a plan needs.mcg to mg converterMicrograms to milligrams and back, with a reference table.Molarity calculatorMass, molecular weight and volume to mM, µM and µmol.
By peptide
RetatrutideUnits and mL for retatrutide vials from 5 to 60 mg.Tirzepatidemg to units for tirzepatide, with the label dose steps.Semaglutidemg to units for semaglutide, with the label dose steps.BPC-157mcg to units for 5 mg and 10 mg BPC-157 vials.TB-500Units and mL for 2, 5 and 10 mg TB-500 vials.NAD+mg to mL and units for NAD+ vials.GHK-CuUnits and mL for 50 mg and 100 mg GHK-Cu vials.CJC-1295 / Ipamorelinmcg of each peptide per draw from a CJC-1295 / ipamorelin blend.Sermorelinmcg to units for compounded sermorelin vials.HCGIU to units for 5,000 and 10,000 IU HCG vials.HGH (somatropin)Somatropin mg ↔ IU and IU to syringe units.