Trial-data prediction

GLP-1 Weight Loss Predictor

Estimate your expected weight loss from Wegovy, Zepbound, Foundayo, or compounded GLP-1s using published clinical trial data— STEP-1, SURMOUNT-1, OASIS-4.

Takes 30 seconds. No email required. Results shown as a 25th–75th percentile range with milestone breakdown.

Which GLP-1 medication are you considering?

Your height and current weight

Feet

Inches

Weight (lbs)

BMI: 35.5 · Class II Obesity

How long do you plan to stay on treatment?

This tool uses published clinical trial data. Individual results vary based on adherence, diet, exercise, genetics, and medical conditions. Not medical advice.

Medical disclaimer:This tool uses published clinical trial averages. It is not medical advice and does not replace consultation with a licensed healthcare provider. Individual results vary significantly based on adherence, diet, exercise, starting BMI, genetics, age, sex, and medical conditions. About 13–15% of trial participants did not respond clinically. Always consult a physician before starting a GLP-1 medication.