Retatrutide is a synthetic peptide engineered as a triple receptor agonist, targeting the GIP, GLP-1, and glucagon receptors simultaneously. This tri-agonist design distinguishes it from earlier single- or dual-agonist incretin-class molecules and has made it a subject of comparative receptor-selectivity research.
In vitro receptor-binding studies have characterized Retatrutide’s relative potency at each of the three target receptors, while rodent-model research has examined downstream effects on hepatic lipid metabolism pathways and energy expenditure signaling at the cellular level. Researchers studying glucagon receptor agonism specifically have used Retatrutide as a comparative tool against dual-agonist and single-agonist incretin peptides.
Because triple-agonist peptides represent a relatively recent area of receptor pharmacology research, Retatrutide is frequently referenced in structure-activity relationship (SAR) literature exploring how simultaneous multi-receptor engagement alters downstream signaling cascades compared to single-target compounds. PeptiFy Labs supplies Retatrutide at 99%+ purity with full third-party COA verification.
For laboratory and research use only. Not for human or veterinary use.
Synthetic triple GIP/GLP-1/glucagon receptor agonist for receptor pharmacology research. 99%+ purity, lyophilized, with a third-party COA for every batch.
$169.97 – $549.99Price range: $169.97 through $549.99
⚠️ NOT FOR HUMAN CONSUMPTION — RESEARCH USE ONLY ⚠️
All products sold by PeptiFy Labs are intended strictly for laboratory and scientific research purposes only. They are not intended as drugs, food additives, cosmetics, or household chemicals, and have not been evaluated or approved by the FDA. These substances have not been sterilized or tested for safety or efficacy in humans or animals. By purchasing, you certify that you are at least 21 years of age, a qualified researcher, familiar with the hazards associated with these compounds, and will handle them in accordance with all applicable local, state, and federal laws.



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⚠️ NOT FOR HUMAN CONSUMPTION — RESEARCH USE ONLY ⚠️
All products sold by PeptiFy Labs are intended strictly for laboratory and scientific research purposes only. They are not intended as drugs, food additives, cosmetics, or household chemicals, and have not been evaluated or approved by the FDA. These substances have not been sterilized or tested for safety or efficacy in humans or animals. By purchasing, you certify that you are at least 18 years of age, a qualified researcher, familiar with the hazards associated with these compounds, and will handle them in accordance with all applicable local, state, and federal laws.