Retatrutide

Metabolic

Also known as: LY3437943, Triple G

Triple-agonist peptide targeting GLP-1, GIP, and glucagon receptors for enhanced weight loss and metabolic improvements.

Dose in studies
1-12 mg weekly (titrate up slowly)
Frequency
Once weekly
Cycle length
Continuous under medical supervision
Half-life
6 days
Research level
4/5 – Well researched

Retatrutide dosage chart

Frequently asked questions about Retatrutide

What is Retatrutide?

Triple-agonist peptide targeting GLP-1, GIP, and glucagon receptors for enhanced weight loss and metabolic improvements.

What is the half-life of Retatrutide?

The half-life of Retatrutide is 6 days.

What dosage of Retatrutide has been studied?

Described in research: 1-12 mg weekly (titrate up slowly), frequency: Once weekly. This is not a medical recommendation.

How long is a Retatrutide cycle?

Typical cycle length in studies: Continuous under medical supervision.

What are the side effects of Retatrutide?

Nausea: Very common (30-40%), especially during dose escalation. Slow titration and anti-nausea medication significantly reduce severity. Usually improves within 4-6 weeks. · Diarrhea: Reported by ~20% of users. GI motility changes from triple receptor activation. Usually transient. · Decreased appetite: Intended effect but can be extreme. Ensure adequate protein intake (1.5g/kg/day minimum) to…

How well researched is Retatrutide?

Well researched (4/5). Large phase 3 trials or regulatory approval; long-term data still limited.

Comparisons