/DISCLAIMER · RESEARCH_COMPOUND

This page is reference information only. Most compounds described here are research chemicals, not FDA-approved medications. MyTRT does not sell, recommend, or endorse the use of these substances. Always consult a qualified physician.

/RETA_GLP_3
Peptide

Reta - GLP-3

Investigational Multi-Agonist Peptide

/HALF_LIFE
Approximately 5–7 days
/DELIVERY
Subcutaneous injection (weekly)

/WHAT_IT_IS

Reta GLP-3 is a triple agonist targeting GLP-1, GIP, and glucagon receptors, being explored for its powerful metabolic effects, especially in obesity and type 2 diabetes.

/USAGE

Used in clinical trials and investigational studies for significant body fat reduction, appetite control, and glucose management.

/MECHANISM_OF_ACTION

Acts on GLP-1, GIP, and glucagon receptors to enhance insulin sensitivity, reduce appetite, and increase energy expenditure.

Reported Benefits

  • +Substantial weight loss
  • +Improved glycemic control
  • +Enhanced metabolic rate

Reported Side Effects

  • Nausea
  • Gastrointestinal discomfort
  • Possible increased heart rate

/STACKED_WITH

CagrilintideTesamorelinSemaglutide (GLP-1 analogs)

/RESEARCH_NOTES

Considered one of the most promising peptides in obesity research. Still under investigation in Phase II/III trials.

/REFERENCE

https://www.nature.com/articles/s41421-024-00700-0

/RELATED

/TRACK_THIS

Browse all 89 in the app.

MyTRT's in-app library has the same 89 peptide entries plus dosing notes, stack builders, and the ability to log them alongside your TRT protocol.

Last reviewed: 2026-06-04 · Reference only. Not medical advice. Consult a qualified physician.