Free tools
Tools for life on and after GLP-1s
Interactive, free, no signup. Built on published research and the math your prescriber never has time to draw.
GLP-1 Washout Calculator
How long Ozempic, Wegovy, Zepbound or Mounjaro stays in your system after the last dose, drawn as your personal clearance curve with the week-by-week timeline.
Interactive chartGLP-1 Microdosing Chart
The three things people mean by microdosing, the approved semaglutide and tirzepatide dose ladders, and an honest evidence grade for each tier.
VisualizerTaper Schedule Visualizer
Published step-down patterns drawn against your medication level week by week. Descriptive, cited, and built to bring to your prescriber.
CalculatorMaintenance Calorie Calculator
Includes the metabolic adaptation adjustment other calculators skip, explains the 300-500 calorie gap, and offers a complete no-numbers path.
CalculatorProtein Calculator
Goal-weight based targets split per meal, plus the tactics for hitting them while appetite is suppressed and a food reference.
All free, no signup, and none of them will tell you what dose to take. That decision belongs with your prescriber, and several of these are built to make that conversation easier.