DoseGauge
Free peptide reconstitution and dosing calculator
DoseGauge launched on June 23, 2026 with 3 votes, #6,658 of 22,647 launches that month and more than 50% of that year's launches.
What it does
DoseGauge turns your vial size, bacteriostatic water, and target dose into the exact units to draw on a U-100 insulin syringe. Free, no signup, works for any peptide or GLP-1. Pharmacology is cited, and your inputs never leave your device.
Free peptide calculator for reconstitution and dosing. Enter your vial, BAC water, and dose to get the units to draw on a U-100 insulin syringe.
Enter your peptide vial size, bacteriostatic water volume, and target dose. Get the units to draw on a U-100 insulin syringe, plus doses per vial. Works for GLP-1s and research peptides. Informational and educational only. Not medical advice. This tool performs math on values you enter and is not a substitute for your prescriber. Compound pages include titration schedules, pharmacology notes, and cited half-life data. Use it as a peptide dosage calculator, a dosing calculator, or a reconstitution calculator: the underlying math is the same. Draw your chosen volume of bacteriostatic water (BAC water) into a sterile syringe and inject it slowly down the inside wall of the vial. Do not aim at…from dosegauge.com
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Joy2015 · joyapp.com · ▲8Most peptide calculators ask the wrong question. They ask: How much water are you adding? But in practice, what you actually know is your vial size and your target dose. The water amount should be the output, not the input. It should also make your dose land on a real syringe tick mark. Not something like 17.3 units. I built a peptide calculator that works this way: https://www.joyapp.com/peptides/ What’s different: - You pick vial size and target dose → reconstitution is calculated for you - Doses align to actual syringe markings - Common dose presets per peptide - Works…
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