Research-grade incretin and metabolic peptides for in-vitro and preclinical study. Every batch is lyophilized, third-party tested and shipped from the USA with a Certificate of Analysis.
The GLP-1 & Metabolic collection groups the incretin-pathway reference compounds most requested by laboratories studying energy balance, glucose handling and receptor signaling. Each item is supplied strictly as a research reagent for in-vitro and preclinical work. For research use only — not for human consumption. These materials are not drugs, supplements or foods, and nothing on this page describes use in people.
Tirzepatide is a dual agonist investigated in the research literature for its activity at both the GLP-1 and GIP incretin receptors. It is widely used as a reference peptide in metabolic-signaling assays and receptor-binding models. Researchers looking to buy Tirzepatide for research receive a lyophilized powder with a batch-matched COA.
Retatrutide is a triple-receptor agonist studied for its interaction with GLP-1, GIP and glucagon receptors. Its multi-target profile makes it a compound of interest in comparative metabolic-pathway research and in-vitro agonism screens.
AOD-9604 is a modified fragment of the growth-hormone molecule that has been investigated in metabolic-research models for its role in lipid-related pathways. It is frequently paired with incretin peptides in comparative study designs, and its distinct structural origin makes it a useful contrast to the receptor-agonist compounds above when a protocol needs a non-incretin reference point in the same experiment.
Every lot in the metabolic range is independently analyzed before it reaches inventory. Identity and purity are confirmed by HPLC and mass spectrometry, and results are reported on a Certificate of Analysis tied to the exact batch you receive. Our purity target is ≥99%, and each vial is traceable to its source lot so a reviewer can verify what is in the powder rather than take a label at face value. If you are new to interpreting these documents, our guide walks through peak identity, retention time and quantitation so the COA becomes a usable record instead of a formality.
Metabolic peptides are shipped as stable lyophilized powder, but they are sensitive to heat and repeated freeze-thaw once in solution. Store sealed vials cold, protect them from light, and reconstitute only what a protocol requires. Our reconstitution guide covers solvent selection and gentle mixing, while the storage & handling page details cold-chain expectations from arrival to bench. Bacteriostatic water for reconstitution is stocked in our supplies category.
No. Every compound in the metabolic range is a research chemical for laboratory study only and is not intended for human or veterinary use.
Our target is ≥99%, verified by HPLC and MS on the specific lot shipped and documented on its COA.
Keep the sealed lyophilized vials cold and dark; see the storage and reconstitution guides linked above before opening a vial.
Explore related reference material in our Growth Hormone and Healing & Recovery categories, and review our research-use policy before ordering. All products are sold for laboratory research use only and are not for human consumption.