Calculators & tools

Compound-agnostic calculators for the arithmetic that happens at the bench. Enter what is in the vial and how much diluent went in, and get the concentration, the volume per dose, and the mark to draw to on a U-100 barrel. Nothing here is individualized: verify every result against the dispensing pharmacy's labeling before administration.

Peptide dosage calculator

Pick a compound, enter your vial and diluent, and get every step of the reference schedule in mg, mL, and syringe units.

Reconstitution calculator

A compound-agnostic unit calculator. Enter vial contents, diluent volume, and the dose you intend to measure.

Elsewhere in the library

Guides & articles

Long-form clinical guides on technique, dosing, safety, and regulatory categories.

Catalog & reference

Look-up material: the compound catalog, monographs, glossary, and FAQ.

Educational information for licensed healthcare professionals

The material on this page is general educational information intended for licensed healthcare professionals and their clinical staff. It is not medical advice, is not a substitute for professional judgment, and does not establish a provider-patient relationship. Nothing here should be read as a recommendation for, or endorsement of, any specific therapy, product, or course of treatment. Compounded preparations must be handled in accordance with applicable federal and state law, the dispensing pharmacy's labeling, and your own institutional policies. All clinical decisions — including product selection, preparation, dosing, and administration — remain the sole responsibility of the treating licensed practitioner.

VitaRelay is a technology and logistics network. We are not a pharmacy, prescriber, or distributor. See our Terms of Service and service availability for details.