
GLP-3 R Lipidated Triple Agonist Research Peptide
Lipidated Triple Agonist · GLP-1R / GIPR / GCGR
GLP-3R is the lipidated variant - a 39-amino-acid GLP-1R/GIPR/GCGR triagonist with a fatty acid conjugate that extends half-life and alters receptor-binding kinetics vs. unlipidated analogs.
Size: 10mg
3rd Party
Lab Tested
Fast 2–5
Day Shipping
COA
Publicly Available
Molecular Weight
4845.44 g/mol
Unlipidated triple agonists have a half-life ceiling. For extended-duration assays, pharmacokinetic modeling, or any protocol where clearance rate matters, a lipidated analog is the right tool. GLP-3R solves exactly that problem.
It is a lipidated 39-amino-acid triagonist (MW 4845.44 g/mol, formula C221H342N46O68) activating GLP-1R, GIPR, and GCGR simultaneously. Its proprietary fatty acid conjugate and sequence modifications extend plasma half-life and preserve receptor-binding fidelity across all three targets - making it structurally distinct from unlipidated analogs like GLP-3 RT (Retatrutide).
We supply GLP-3R at ≥98% HPLC purity as lyophilized powder with a lot-specific COA. 10mg, 20mg, 30mg, and 60mg vials. For direct comparison against the unlipidated sequence, see GLP-3 RT. For in vitro laboratory research use only.
Key Takeaways
Key Scientific Specifications
Research-Referenced Attributes
Based on published preclinical and clinical literature; not therapeutic claims. For laboratory research use only.
Also in This Research Area
Researchers working with GLP-3 R frequently also order GLP-3 RT for triple-agonist receptor activation research, and GLP-2 TZ dual agonist for incretin pharmacology comparison. Both are available as lyophilized research-grade peptides on the Koi Aminos research peptide marketplace.
Related Compounds

GLP-3 RT
Single and dual GLP-1 agonists leave GCGR activation on the table. GLP-3 RT (Retatrutide) hits all three - GLP-1R, GIPR, and GCGR - the only way to model true triple-receptor crosstalk.

GLP-2 TZ
GLP-2 TZ is the dual-agonist bridge in the GLP-1 class - it hits GIP and GLP-1 receptors simultaneously, positioning between semaglutide (GLP-1R only) and GLP-3 RT (GLP-1R + GIPR + GCGR).