Compound atlas
Metabolic

Retatrutide

Also known as · LY3437943 · Triple-G

HormonePrescription drug
Half-life
144h
approx. mean t½
Dose range
1–12 mg / week
typical, not prescriptive
Category
Metabolic
primary use-case
Single-dose decay
t½ = 6d · first-order model
~24d
to clear
1× t½
50%
remaining
2× t½
25%
remaining
~4× t½
6%
remaining
0%25%50%75%100%0m6d12d18d24d30d

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

An investigational triple agonist (GIP/GLP-1/glucagon) showing the largest weight-loss figures yet in trials. Not yet approved.

Mechanism of action

Activates GIP, GLP-1, and glucagon receptors, adding energy-expenditure effects to appetite suppression.

Typical protocol

Weekly subQ; trial titration from 1 mg up to ~12 mg.

Storage

Refrigerated; protect from light.

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.