Retatrutide

Retatrutide is a single-molecule triple agonist, active at the GLP-1, GIP and glucagon receptors. Adding glucagon receptor activity is what separates it from the dual agonists: glucagon signalling raises energy expenditure while the incretin arms suppress intake, so the three inputs are studied as an interacting system rather than as three independent effects.

Research context

• Triple receptor binding, potency and balance across GLP-1R, GIPR and GCGR
• Energy expenditure versus intake suppression
• Hepatic glucose output and lipid handling
• Comparative studies against dual and single agonists

Allow the vial to reach room temperature before opening. Reconstitute with bacteriostatic water introduced slowly against the vial wall — do not inject directly onto the lyophilized cake and do not shake.

• Store lyophilized at −20 °C, protected from light.
• Store reconstituted solution at 2–8 °C and use within the study window.
• Avoid repeated freeze–thaw cycles.
• Handle under standard laboratory practice with appropriate PPE.

Orders are dispatched same-day when placed before 14:00 local time. Compounds ship lyophilized and are shelf-stable in transit; packaging is discreet and tamper-evident with tracking on every order.

A lot-specific Certificate of Analysis is issued for every batch and is available from the lab results library.