{"product_id":"tirzepatide","title":"Tirzepatide (GLP-1T) 10mg","description":"\u003ch2\u003eTirzepatide (GLP-1T) 10mg — synthetic dual-agonist research peptide\u003c\/h2\u003e\n\n\u003cp\u003eTirzepatide is a synthetic \u003cstrong\u003edual-receptor agonist\u003c\/strong\u003e peptide studied for its binding activity at two metabolic receptors: \u003cstrong\u003eglucose-dependent insulinotropic polypeptide (GIP)\u003c\/strong\u003e and \u003cstrong\u003eglucagon-like peptide-1 (GLP-1)\u003c\/strong\u003e. This dual-incretin profile positions it between mono-agonists like semaglutide and triple-agonists like retatrutide, and makes it a common reference compound in comparative receptor-pharmacology research.\u003c\/p\u003e\n\n\u003ch3\u003eCertificate of analysis — current lot on file\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Tirzepatide 10mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory:\u003c\/strong\u003e Freedom Diagnostics (independent third party)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccession number:\u003c\/strong\u003e 2607150699\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReported lot:\u003c\/strong\u003e TR10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReported purity:\u003c\/strong\u003e 99.95%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReported content:\u003c\/strong\u003e 10.87mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReport date:\u003c\/strong\u003e July 18, 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify this report with the lab: \u003ca href=\"https:\/\/coas.freedomdiagnosticstesting.com\/LPPe2607150699.pdf\" target=\"_blank\" rel=\"noopener\"\u003eopen the original Freedom Diagnostics report\u003c\/a\u003e. It is also listed on the \u003ca href=\"\/pages\/coas#coa-tirzepatide\"\u003eSBR Labs Certificates of Analysis page\u003c\/a\u003e. To check the identity, lot, and purity fields yourself, see \u003ca href=\"\/blogs\/news\/how-to-read-a-peptide-certificate-of-analysis\"\u003ehow to read a peptide certificate of analysis\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/how-to-verify-peptide-purity-reports\"\u003ehow to verify peptide purity reports\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor laboratory research use only.\u003c\/strong\u003e Not for human or animal consumption. Tirzepatide is offered as a research reference material and is not approved by SBR Labs or by regulators for any human or veterinary use.\u003c\/p\u003e\n\n\u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e synthetic dual GIP \/ GLP-1 receptor agonist peptide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmount per vial:\u003c\/strong\u003e 10mg lyophilized powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity target:\u003c\/strong\u003e ≥98% by HPLC (third-party verified per lot)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical form:\u003c\/strong\u003e lyophilized white to off-white powder, sealed against light and moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconstitution:\u003c\/strong\u003e commonly reconstituted with \u003ca href=\"https:\/\/sbresearchlabs.com\/products\/bac-water\"\u003ebacteriostatic water\u003c\/a\u003e for laboratory work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy dual GIP\/GLP-1 agonism matters in research\u003c\/h3\u003e\n\n\u003cp\u003eTirzepatide's simultaneous activity at both incretin receptors is what distinguishes it from single-receptor comparators like semaglutide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLP-1 receptor\u003c\/strong\u003e — pancreatic beta-cell insulin secretion pathways, gastric emptying, and cAMP\/PKA downstream signaling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGIP receptor\u003c\/strong\u003e — additional incretin signaling not covered by GLP-1 mono-agonists, plus adipocyte lipid handling research\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined activity\u003c\/strong\u003e — reference research on dual-agonist pharmacokinetics, receptor-affinity ratios, and downstream signaling amplitude\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePreclinical research areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual GIP\/GLP-1 receptor agonism in receptor-binding assays\u003c\/li\u003e\n\u003cli\u003eIncretin hormone signaling pathways in animal models\u003c\/li\u003e\n\u003cli\u003ePancreatic beta-cell insulin secretion pathways in vitro\u003c\/li\u003e\n\u003cli\u003eGastric emptying rate and GI motility mechanisms in animal models\u003c\/li\u003e\n\u003cli\u003eDownstream receptor signaling (cAMP\/PKA pathway) in cell culture\u003c\/li\u003e\n\u003cli\u003ePharmacokinetic and receptor-affinity characterization vs. GLP-1 mono-agonists\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurity, testing, and COA\u003c\/h3\u003e\n\n\u003cp\u003eEvery lot of tirzepatide shipped by SBR Labs is characterized by an independent third-party laboratory. Each COA reports peptide identity by mass spectrometry, purity by reverse-phase HPLC, and appearance. Current and prior lot COAs are available at \u003ca href=\"https:\/\/sbresearchlabs.com\/pages\/coas\"\u003e\/pages\/coas\u003c\/a\u003e. For a walkthrough on interpreting a peptide COA, see the \u003ca href=\"https:\/\/sbresearchlabs.com\/blogs\/news\/how-to-read-a-peptide-certificate-of-analysis\"\u003eSBR Labs guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHandling and reconstitution\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStore the sealed lyophilized vial at −20 °C, protected from light and moisture\u003c\/li\u003e\n\u003cli\u003eReconstitute with bacteriostatic water or sterile water per your laboratory SOP\u003c\/li\u003e\n\u003cli\u003eAfter reconstitution, refrigerate at 2–8 °C and aliquot to single-use volumes\u003c\/li\u003e\n\u003cli\u003eRecord lot number, reconstitution date, and solvent for reproducibility\u003c\/li\u003e\n\u003cli\u003eSee the full \u003ca href=\"\/blogs\/news\/research-peptide-handling-storage-laboratory-reference\"\u003eSBR Labs handling \u0026amp; storage reference\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated research materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/sbresearchlabs.com\/products\/semaglutide\"\u003eSemaglutide (GLP-1S) 10mg\u003c\/a\u003e — GLP-1 mono-agonist for comparative research\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/sbresearchlabs.com\/products\/retatrutide\"\u003eRetatrutide (GLP-3R) 10mg\u003c\/a\u003e — triple agonist with added glucagon receptor activity\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/sbresearchlabs.com\/products\/bac-water\"\u003eBacteriostatic Water 10ml\u003c\/a\u003e — sterile diluent for reconstitution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align: center;\"\u003eFor Laboratory Research Use Only. Not for human or veterinary use. Not a drug, dietary supplement, or cosmetic. Not intended to diagnose, treat, cure, or prevent any disease. Not for in-vivo use of any kind outside of a controlled research setting. Keep out of reach of children. By purchasing, you certify that you are a qualified researcher or research institution acquiring this product solely for in vitro laboratory research, and that you accept sole responsibility for compliance with all applicable local, state, and federal laws and regulations.\u003c\/p\u003e","brand":"SBR Labs","offers":[{"title":"10mg","offer_id":53278073454959,"sku":"SBR-TIRZ-10MG","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/2491\/6335\/files\/IMG-4564.png?v=1785381518","url":"https:\/\/sbresearchlabs.com\/products\/tirzepatide","provider":"SBR Labs","version":"1.0","type":"link"}