Retatrutide
Triple receptor agonist
Retatrutide is an investigational peptide engineered to activate GIP, GLP-1, and glucagon receptors; investigational research is examining coordinated incretin and glucagon-receptor pharmacology.
For laboratory and research use only. Not for human or veterinary use.
Form
Lyophilized
Available strengths
16 mg · 30 mg
Research class
Receptor Pharmacology & Metabolic Signaling
Evidence grade
Level II
Meaningful but investigational human research
Scientific overview
Retatrutide is an investigational peptide engineered to activate GIP, GLP-1, and glucagon receptors. Clinical research is examining coordinated incretin and glucagon-receptor signaling.
Mechanism under investigation
Simultaneous agonism of GIP, GLP-1, and glucagon receptors is intended to combine incretin-mediated metabolic signaling with glucagon-receptor effects on energy expenditure and substrate metabolism.
Research evidence summary
Meaningful human investigation, including phase 2 and phase 3 clinical programs.
Level II, Meaningful human investigation
Key research limitations
Retatrutide remains investigational. Trial findings do not establish commercial availability, safety for unsupervised use, or equivalence of independently manufactured material.
Safety & toxicology context
Clinical studies have reported dose-related gastrointestinal effects, appetite changes, and changes in heart rate among monitored outcomes. Long-term safety remains under investigation.
Regulatory & development status
Investigational; no FDA-approved retatrutide drug product.
Supplied strictly for in-vitro and ex-vivo laboratory research. Not for human or veterinary administration, diagnostic, or therapeutic use. Import and regulatory compliance remain the responsibility of the receiving researcher.
Lot documentation
Every Cendrix lot ships with an HPLC purity chromatogram, mass-spectrometry identity confirmation, appearance and reconstitution observations, and endotoxin testing where applicable. Lot certificates are retrievable from the Quality page using the lot number printed on the vial.
Curated references
External searches link to PubMed, ClinicalTrials.gov, Google Scholar, and FDA records. Cendrix does not endorse interpretations published in third-party sources.
Editorial provenance
- Last scientific review
- June 2026
- Literature search through
- June 2026
- Regulatory review status
- Pending counsel approval
Persistent disclaimer
For laboratory research use only. Not for human or veterinary use, diagnosis, treatment, prevention, or personal experimentation. This content summarizes published research and is not medical advice.