Free Tools
Free GLP-1 calculators for your routine.
Quick, private calculators for people on GLP-1 medications. No sign-up. For information only, not medical advice.
Protein Calculator
Estimate how much protein to aim for each day on a GLP-1 medication, tuned to your weight, activity level, and goal.
Try it freeGLP-1 Weight Loss Trials
What semaglutide and tirzepatide are and what their weight loss trials measured, with sources. Group averages, not a forecast for you.
Try it freeWater Intake Calculator
Estimate a daily hydration target on GLP-1 medications, adjusted for activity level and climate.
Try it freeIdeal Weight Calculator
Estimate a target weight using four classic formulas, tuned to your height, sex, and frame size.
Try it freeFiber Calculator
Estimate a daily fiber target with a gradual ramp-up plan and high-fiber food examples.
Try it freeProtein calculators by medication
The same calculator, tuned for your medication. Free, no sign-up.