Retatrutide 10mg (10 Vials / Kit)

What is Retatrutide?

Retatrutide (LY3437943) is a synthetic peptide carrying a fatty-acid side chain that promotes albumin binding and extended circulation, supporting once-weekly dosing schedules in clinical research settings. It is distinguished from earlier incretin-based candidates by combining activity at three receptors rather than one or two within a single molecule.

This listing is Retatrutide (10 vials × 10mg) from InnoPeptide (Hong Kong & United States), sold on Stairway to Gray with escrow: your payment is held until the order arrives and only then released to the brand.

How it is understood to work

GLP-1 and GIP receptor activation are studied for glucose-dependent insulin secretion, slowed gastric emptying and reduced appetite signaling, mechanisms shared with earlier incretin therapies. The added glucagon-receptor agonism is the distinguishing feature of retatrutide, proposed to increase hepatic fatty-acid oxidation and overall energy expenditure alongside the incretin effects.

Research status

Retatrutide is an investigational compound that has advanced through Phase 2 human clinical trials examining obesity, type 2 diabetes and hepatic fat reduction, with published results describing substantial body-weight and liver-fat changes relative to placebo; it has not received regulatory approval and remains under active clinical investigation, so long-term safety and outcome data are still accumulating.

Specifications

Compound

Retatrutide

Also known as

LY3437943

Class

Investigational triple GLP-1/GIP/glucagon receptor agonist

Form

Lyophilized (freeze-dried) powder

Molecular formula

C221H342N46O68

Molecular weight

~4731.3 g/mol

Per vial

10mg

Units per kit

10

Brand

InnoPeptide · Hong Kong & United States

Handling & storage

Supplied as a lyophilized powder; store unopened vials at -20C protected from light, and once reconstituted with bacteriostatic water keep refrigerated at 2-8C for use within the study’s defined timeframe.

Concentration check: adding 2 ml of bacteriostatic water to one 10mg vial gives 5 mg/ml. The Research Lab calculator in your dashboard works this out for any volume.

Questions

For laboratory research use only. Not for human or veterinary use. Nothing on this page is medical advice.