
Renpho
Renpho Smart Body Composition Scale
Editorial Verdict
Weighing yourself on a regular scale during GLP-1 treatment is misleading — you need to know how much of your weight change is fat vs. muscle. The Renpho uses bioelectrical impedance to estimate body composition and syncs to an app. Not as accurate as a DEXA scan, but dramatically more informative than weight alone.
Best for
Measures body fat %, muscle mass, and 11 other metrics — essential for tracking GLP-1 progress properly.
Skip if
BIA accuracy varies — trend data more useful than absolute numbers
Quality signal
Verification varies by brand
✓ Pros
- Tracks fat%, muscle mass, bone density, and more
- App shows trends over time
- Only $30
- Pairs with Apple Health / Fitbit / MyFitnessPal
✗ Cons
- BIA accuracy varies — trend data more useful than absolute numbers
- Requires smartphone