Dosage
Your dose
Not a prescription. It scales a published range to your weight, sex, and age so you can see the neighborhood — a clinician decides.

You are on the example profile. Calibrate for a dose that actually belongs to you.
Set physiology- Weight
- 154.3 lb
- BMI
- 24.2
- Sex
- female
- Age
- 32
RetatrutideOnce weekly (trial-style)
Each shot, in the neighborhood of
1 mg
Once weekly (trial-style)
How we got here
- Female physiology: stay on each titration step longer if nausea shows up.
- Titration week 1: 1 mg (once weekly (trial-style)).
- Do not skip to the top of the ladder to ‘catch up’.
Weekly, consistent day.
- Week 1: 1 mg · current
- Week 5: 2 mg
- Week 9: 4 mg
- Week 13: 8 mg
- Week 17: 12 mg
High-risk compound. The range below is educational, not a recommendation to use it.
Peptipedia is an educational calculator, not medical advice. Many catalog entries are unapproved for human use. Approved molecules have labels that outrank this app. Do not use this to self-prescribe. Consult a licensed clinician. Not for anyone under 18, pregnant, or being treated for cancer.