Reconstitution Arithmetic, and Reading a U-100 Syringe Without Guessing Most of the confusion around reconstituted peptides is not pharmacology. It is one division, done once, and then read off a syringe barrel that was never labelled in milligrams. The one equation A lyophilised vial states a mass, in milligrams. You add a volume of bacteriostatic water, in millilitres. That gives a…