Compound atlas
Metabolic

Tirzepatide

Also known as · Mounjaro · Zepbound

HormonePrescription drug
Half-life
120h
approx. mean t½
Dose range
2.5–15 mg / week
typical, not prescriptive
Category
Metabolic
primary use-case
Single-dose decay
t½ = 5d · first-order model
~20d
to clear
1× t½
50%
remaining
2× t½
25%
remaining
~4× t½
6%
remaining
0%25%50%75%100%0m5d10d15d20d25d

How a single dose clears, assuming first-order elimination. The half-life is the biggest driver of how often you dose — start a cycle to see your own cumulative concentration curve.

Overview

A dual GIP/GLP-1 receptor agonist with superior weight loss and glycemic control versus semaglutide in head-to-head trials.

Mechanism of action

Co-activates GIP and GLP-1 receptors for enhanced insulin sensitivity and appetite suppression.

Typical protocol

Weekly subQ; titrate 2.5 → 5 → 7.5 → 10 → 12.5 → 15 mg.

Storage

Refrigerated; in use, room temp up to ~21 days.

Disclaimer

This page summarizes publicly available information. None of it constitutes medical advice, prescription, or recommendation to acquire, possess, or use any compound. Many peptides described are research chemicals not approved for human use in the EU. Consult a licensed physician.