Hey Product Hunt! 👋 I'm Yannis, and I built TRTBuddy because I was frustrated. When I started TRT, I looked for an app to help me track everything - injections, bloodwork, how I felt day-to-day. What I found: nothing. Or worse, generic health apps that didn't understand TRT protocols at all. So I did what most of us do: spreadsheets. Multiple tabs. Color coding. It worked... until it didn't. After missing injection rotations and showing up to doctor appointments with zero useful data, I decided to build what should have existed. A few things I'm particularly proud of: The body map for injection sites - Sounds simple, but properly rotating injection sites matters. Visual tracking makes it obvious. Symptom-protocol correlations - Most men on TRT have no idea if their protocol changes are actually affecting how they feel. Now they can see it. The design - I wanted something I'd actually enjoy opening. Not clinical. Not boring. Just clean. What's next: Mobile apps (React Native, coming Q1) Apple Health/Google Fit integration More bloodwork markers Community features (anonymous, privacy-first) I'd love your feedback. What would make this more useful for you or someone you know on TRT? And if you have questions about TRT in general - I've been on it for a while and am happy to share what I've learned (not medical advice, just personal experience). Thanks for checking it out! 🙏

TRTBuddy

Your Testosterone Replacement Therapy CoPilot

Your Testosterone Replacement Therapy CoPilot