Retatrutide (GLP-3) 20mg

A 20mg vial of <99% pure lyophilized (AKA powdered) Retatrutide. Our compounds are third-party tested to verify their integrity and purity.

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Retatrutide is a peptide being researched as a weight loss drug. It is similar to semaglutide and tirzepatide in that they all mimic the effects of natural gut hormones, primarily the glucagon-like peptide-1 (GLP-1), which regulates blood sugar, slows gastric emptying (digestion), and increases feelings of fullness or satiety.

But retatrutide differs from them because it’s a TRIPLE agonist, meaning it three different gut hormone receptors in the body—GIP (glucose-dependent insulinotropic polypeptide), GLP-1 (glucagon-like peptide-1), and glucagon (GCG)—mimicking their natural effects to powerfully control appetite, digestion, and metabolism for significant weight loss. It’s nicknamed “Triple G” or “GLP-3” for this reason.

In clinical trials, participants on Retatrutide lost up to 24% of their body weight over 48 weeks. That’s comparable to results seen with bariatric surgery—but without the surgery! Plus, the studies show that it preserves lean muscle better than the other GLP medications.

Legal disclaimer: This product is for in vitro research purposes only. It is not intended for human or animal consumption.