From "I think I need this" to working protocol in days.
We compress what used to take weeks of clinic visits into one app. Here's exactly what happens.
Pick your lane.
Choose the lane that matches your goal today — TT Longevity, Peptides, TRT, HRT, or GLP-1. You can add other lanes anytime; your data follows you across all of them.
Sample question
In the past month, how often have you felt low energy or fatigue?
3-minute intake.
A focused interview that adapts to your lane and your answers. Skip what doesn't apply. Upload existing labs to skip even more.
Lab work — fast.
Order an at-home draw kit, walk into a Quest or LabCorp near you, or upload existing results. We accept Boston Heart, DEXA scans, coronary CT, and more.
Dr. Sarah Chen, MD
Hormone specialist · Reviewed at 2:14 PM
"Your total T (312 ng/dL) and free T (5.8 pg/mL) are both below optimal. Approving 100mg/wk testosterone cypionate IM, with anastrozole 0.25mg twice weekly to keep estradiol in range."
Protocol approvedDoctor review in 24 hours.
A licensed physician in your state reviews your intake and labs, then designs and approves your protocol. You can chat directly through the app, anytime.
Track and tune.
Connect Apple Health, Whoop, Oura, or Garmin. Upload labs as you get them. Your Codex updates in real time. Adjust dose anytime through your expert.
Total testosterone
ng/dL · 90 days
Energy (1-10)
self-reported