Tirzepatide: Research Profile, Dosages & Supplier Prices
Tirzepatide is a glp-1/gip agonist compound with a molecular weight of 4813.5 g/mol and a research half-life of approximately 5 days (~117 hours) in published human pharmacokinetic data. Tirzepatide is a dual GIP and GLP-1 receptor agonist - a single 39-amino-acid peptide engineered to activate both incretin receptors. It is the active ingredient in Mounjaro and Zepbound. The dual-agonist design produced the largest weight reduction effects published in metabolic clinical trials at the time (the SURMOUNT and SURPASS programs).
Research Use Only (RUO). Not for human or veterinary use. Not medical advice.
| Sequence | 39-amino-acid peptide with Aib substitutions and C20 fatty diacid modification |
| Formula | C225H348N48O68 |
| Mol. weight | 4813.5 g/mol |
| Half-life | Approximately 5 days (~117 hours) in published human pharmacokinetic data |
| Forms sold | Lyophilized vial (research); pre-filled pens (pharmaceutical) |
What is Tirzepatide?
Research interest covers dual incretin receptor pharmacology, comparative metabolic signaling versus selective GLP-1 agonists, and weight regulation pathways.
Tirzepatide is a complex, expensive synthesis. In the RUO market it carries the same counterfeiting risks as semaglutide - verify third-party mass spec confirmation of the 4813.5 g/mol molecular weight on every batch COA.
Mechanism of Action (Research Context)
Dual agonist at GIP and GLP-1 receptors, with engineered imbalance favoring GIP receptor activity. The C20 fatty diacid chain enables albumin binding and a ~5 day half-life.
Research Areas
Tirzepatide Dosages in Research
Published clinical research titrated once-weekly doses from 2.5mg to 15mg in human trials. Research vials commonly sold at 5mg, 10mg, and 15mg. Laboratory research use only.
Dosage information is a summary of published laboratory research and is provided for informational purposes only. These compounds are not for human use.
Storage & Handling
Lyophilized: -20C. Reconstituted: 2-8C, use within 30 days. Do not freeze after reconstitution.
Tirzepatide Supplier Price Comparison
| Supplier | Product | Price | Score |
|---|---|---|---|
| Advance Peptides Lab | Tirzepatide 20mg 20mg | — | ★ 1.6 |
| Moddo Labs – Discovering the Future of Research | Tirzepatide 30mg 30mg | — | ★ 1.4 |
| Peptides, Steroid Powders & Biochemical Raw Materials | Tirzepatide 5mg/Vial | Glucose-Lowering & China Factory supply Weight loss Peptide 5mg | — | ★ 1.8 |
| Home | Tirzepatide (98% Purity) | — | ★ 2.8 |
| Peptide Manufacturer & Supplier | TIRZEPATIDE 10MG 10mg | — | ★ 1.8 |
| Peptide Manufacturer & Supplier | TIRZEPATIDE 20MG 20mg | — | ★ 1.8 |
| Home | Tirzepatide 30mg COA 30mg | — | ★ 2.0 |
| Home | Tirzepatide (99% Purity) | — | ★ 2.8 |
| Home | Tirzepatide 40mg COA 40mg | — | ★ 2.0 |
| Medical Consumables & Drug Delivery Solutions | Disposable pen injector Assembly for Tirzepatide | — | ★ 1.6 |
| Australian Peptides Store | Tirzepatide 15mg × 10 vials 15mg | — | ★ 2.4 |
| Buy Peptides: Australian Amino Shop with Global Shipping | Tirzepatide | $0.69 | ★ 1.5 |
| AION | Tirzepatide 30Mg 30Mg | $1.00 | ★ 1.7 |
| AION | Tirzepatide 60 Mg 60 Mg | $1.00 | ★ 1.7 |
| AION | Tirzepatide 10Mg 10Mg | $1.00 | ★ 1.7 |
| Cartman Gear | LOBSTER TIRZEPATIDE 60MG KIT 60mg | $1.80 | ★ 1.8 |
| Chongshan Medical Beauty – Guangzhou Chongshan Medical Technology Co., Ltd. | Weight Loss Peptide Tirzepatide Lyophilized Powder | $10.00 | ★ 1.8 |
| Research Peptides UK | Tirzepatide | $24.95 | ★ 1.6 |
| Buy Research Peptides Online — 99% Purity, COA | Tirzepatide 5mg 5mg | $25.00 | ★ 2.2 |
| Aussie Peptides | Tirzepatide | $25.00 | ★ 1.5 |
| Home | Tirzepatide | $25.00 | ★ 1.5 |
| Agonist Solutions | Tirzeptatide 10 mg 10 mg | $25.00 | ★ 1.6 |
| Home | Tirzepatide | $25.00 | ★ 1.5 |
| Wholesale high | Tirzepatide Cartridge | 3ml solution and injection pen – customized wholesale | $28.00 | ★ 2.6 |
| Apex Peptides | Tirzepatide | $28.00 | ★ 2.3 |
| Research | Tirzepatide | $30.00 | ★ 1.7 |
| AminoLabz | TIRZEPITIDE 5MG 5MG | $30.80 | ★ 1.9 |
| Age Verification | TIRZ 10MG 10mg | $35.00 | ★ 1.7 |
| Helix Research Co. – Shop Smart, Live Better | Tirzepatide | $35.00 | ★ 1.5 |
| AminoLabz | TIRZEPITIDE 10MG 10MG | $38.50 | ★ 1.9 |
| Ascend Peptides | Tirzepatide | $39.99 | ★ 1.9 |
| One moment, please... | Tirzepatide | $40.00 | ★ 1.8 |
| BOC Peptide | Tirzepatide | $40.00 | ★ 1.5 |
| Agonist Solutions | Tirzeptide 30 mg 30 mg | $40.00 | ★ 1.6 |
| Elitecare Pharmacy – Advanced Peptide Solutions. Precision You Can Trust. | Tirzepatide | $42.00 | ★ 1.8 |
| Home | TR10 Tirzepatide 10mg * 10 vials 10mg | $45.00 | ★ 2.3 |
| [Source] Lock and Load Labs | Tirzepatide 5MG 5MG | $45.00 | ★ 2.0 |
| Home | GLP-1 Tirzepatide 5mg to 120mg 5mg to 120mg | $47.00 | ★ 1.8 |
| Home | Tirzepatide | $49.00 | ★ 1.4 |
| Home | Tirzepatide Kit | $49.00 | ★ 2.0 |
| Home | Buy Tirzepatide 10mg Online. 10mg | $49.99 | ★ 2.3 |
| Buy Research Peptides Online — 99% Purity, COA | Tirzepatide 10mg 10mg | $50.00 | ★ 2.2 |
| Pure Peptides UK | Tirz 10mg 10mg | $50.00 | ★ 2.7 |
| High | Tirzepatide Canada – Research Peptide | $50.00 | ★ 1.8 |
| Beast Labs — Research Grade Peptides | Tirzepatide | $51.00 | ★ 2.6 |
| Research Peptides for Sale – US | Tirzepatide (1 Vial) | $54.99 | ★ 2.2 |
| Aavant Research Peptide | Tirzepatide | $55.00 | ★ 2.3 |
| Home | Tirzepatide | $55.00 | ★ 1.8 |
| Home | TR15 Tirzepatide 15mg * 10 vials 15mg | $55.00 | ★ 2.3 |
| Buy Peptides Canada | Tirzepatida para investigación en Canadá — formatos y precios | $58.99 | ★ 2.3 |