Free tools
Free GLP-1 and muscle calculators
The dosing math, the protein target, the body-composition estimate. These tools answer the questions a GLP-1 throws at you so you do not have to do the arithmetic in your head. Myo brings them together with muscle tracking, so you see whether you are losing fat or muscle, not just the number on the scale.
GLP-1 & dosing
7 toolsPeptide & GLP-1 Reconstitution Calculator
Turn a vial of powder plus bacteriostatic water into a concentration, a dose volume, and exact insulin-syringe units.
Open the toolGLP-1 Dose Converter (mg, mL, units)
Convert between milligrams, millilitres, and insulin-syringe units for a known vial concentration, with an mg to mcg helper.
Open the toolSplit & Microdose Calculator
Split a weekly dose into smaller, more frequent injections and see the per-injection dose and syringe units.
Open the toolGLP-1 Medication Level Visualizer
See an illustrative curve of how a weekly GLP-1 builds up to steady state, based on its half-life.
Open the toolGLP-1 Titration Schedule Planner
Build a dated, fully editable titration schedule from a start date and your own dose steps.
Open the toolVial Longevity & Runout Calculator
See how many doses and weeks a vial lasts, when it runs out, and optional cost per week.
Open the toolBeyond-Use & Storage Date Calculator
Work out your discard-by date and days remaining from the beyond-use period on your pharmacy label.
Open the toolMuscle & nutrition
4 toolsProtein Target Calculator (GLP-1)
Get a daily protein target and a per-meal split tuned to protect muscle while you lose weight on a GLP-1.
Open the toolCalorie & Deficit Calculator (TDEE)
Estimate your maintenance calories with Mifflin-St Jeor and see a moderate, muscle-sparing deficit.
Open the toolBody Fat & Lean Mass Estimator
Estimate body-fat percentage, fat mass, and lean mass from tape measurements using the US Navy method.
Open the toolMuscle Loss Risk Estimator
See how much of your planned weight loss could come from muscle, and how much protein plus lifting may protect.
Open the toolBeyond the calculators
Get all of this, plus fat-vs-muscle tracking, in the app
A calculator gives you one number. Myo gives you the trend: log your shots, protein, and training, and watch your body composition so you know whether the weight coming off is fat or muscle. Free for one medication.