
Certificate of Analysis · Click to view PDFN° 001Catalog Entry
Retatrutide
RETA · GLP-3 · LY3437943
★★★★★5.0· 1 reviewTriple receptor agonist for metabolic research
Research-use-only catalog item supplied for laboratory identification and research purposes. Not for human consumption.
Need supplies too? Add the Retatrutide Starter Kitplus bacteriostatic water, syringes, and alcohol pads for just +$30View →Description
A synthetic peptide that acts on the GLP-1, GIP, and glucagon receptors. Supplied as a lyophilized powder for research use only, tested at 99%+ purity.
Supplied as a lyophilized Retatrutide reference compound for laboratory research use only. We ship it from Ontario, Canada with tracked Canada Post delivery and 2 to 8°c, protect from light handling. Molecular weight ≈ 4 731 Da. A Certificate of Analysis is available on verified request.
N° 002 · Mechanism of Action
How Retatrutide acts at the molecular level.
Retatrutide activates three receptors at once: GLP-1, GIP, and glucagon. Researchers study this triple activity because it connects the body's insulin response to the way the liver and fat tissue use energy.
N° 003 · Areas of Active Research
Where Retatrutide appears in the literature.
Reference areas in which Retatrutide is studied as a research tool. Listed for catalog context only. Superb Peptides does not provide medical, dosing, or human-use guidance.
- 01Preclinical and clinical models of obesity and excess adiposity
- 02Glucose homeostasis and type 2 diabetes models
- 03Hepatic lipid metabolism and MASH/NASH investigations
- 04Energy expenditure and substrate utilization studies
N° 004 · Reference Data
Catalog specifications.
Molecular and structural reference data for this catalog entry. COA placeholders and batch identifiers are tracked internally and available on request.
Molecular Spec Sheet
Edition · 2026
- Catalog ID
- SP-RETATRUTIDE-10
- Purity
- 99%+
- Molecular Weight
- ≈ 4 731 Da
- Empirical Formula
- C221H343N53O68
- CAS Number
- 2381089-83-2
- Sequence Note
- 39-residue synthetic peptide bearing a C20 diacid lipid moiety
- Storage
- 2 to 8°C, protect from light
- Intended Use
- Laboratory research only
N° 005 · Lab Handling
Reconstitution & storage notes.
- 01Reconstitute in bacteriostatic or sterile water for in-vitro reference work
- 02Once reconstituted, aliquot to minimise freeze and thaw cycles
- 03Store lyophilized vial at 2 to 8°C; long-term storage at −20°C
All products are intended strictly for laboratory research use only. Not for human consumption. Not for medical, diagnostic, therapeutic, veterinary, or household use. Product information is provided for research identification and catalog purposes only.
N° 006 · Related
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Researcher Reviews
★★★★★ 5.0 · 1 review
This is an excellent product. The purest highest quality peptide I have come across.
Jacob M