Tirzepatide(2023788-19-2)|99% Purity|Research Grade Peptides|Purity tested by renowned testing laboratories

Tirzepatide is a first-in-class dual agonist peptide that simultaneously activates the Glucose-dependent Insulinotropic Polypeptide receptor (GIPR) and Glucagon-Like Peptide-1 receptor (GLP-1R). Engineered as a 39-amino-acid peptide based on native GIP with Aib substitutions at positions 2 and 20, a C20 fatty diacid modification at Lys20 via a linker, and C-terminal amidization, Tirzepatide achieves an extended plasma half-life of approximately 5 days through albumin binding, enabling once-weekly dosing.

As a research reagent, Tirzepatide is intended for in vitro and in vivo metabolic research, including studies of obesity, type 2 diabetes, non-alcoholic steatohepatitis (NASH), and cardiometabolic syndrome. The dual receptor activation profile provides synergistic effects on appetite suppression, insulin sensitization, and energy expenditure that exceed what single receptor agonists can achieve.

• GIP Receptor Activation：Enhances glucose-dependent insulin secretion, improves pancreatic beta-cell function, and modulates adipose tissue lipid metabolism. GIPR agonism complements GLP-1R activity by enhancing insulin sensitivity and reducing inflammatory markers in adipose tissue.
• GLP-1 Receptor Activation：Promotes glucose-dependent insulin release, suppresses glucagon secretion, delays gastric emptying, and reduces appetite through central nervous system pathways. This is the primary driver of reduced caloric intake and weight loss.
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• Obesity & Energy Metabolism Research：In vivo studies of weight regulation, appetite control, and energy expenditure in rodent and primate models
• Type 2 Diabetes Studies：Investigation of glucose homeostasis, insulin secretion, and beta-cell preservation
• NASH / NAFLD Research：Evaluation of hepatic steatosis reduction, liver inflammation, and fibrosis markers
• Cardiometabolic Research：Studies of lipid profiles, blood pressure, and cardiovascular risk markers
• Receptor Pharmacology：In vitro characterization of dual receptor signaling, cAMP assays, and receptor binding studies
• Peptide Drug Development：Reference compound for next-generation multi-target agonist design and formulation studies
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✓ First-in-class dual agonist targeting GIPR and GLP-1R receptors simultaneously
✓ ≥99% purity verified by HPLC, independently tested by FREEDOM or JANOSHIK
✓ Lyophilized powder in sterile glass vials, 10 vials per box
✓ Available in 5mg, 10mg per vial
✓ Customizable cap colors available for bulk orders

Global Air Shipping · Door-to-Door Delivery

All research reagents are shipped via air freight with professional packaging. Orders dispatch within 3 days, with door-to-door delivery directly to your lab or office.

Shipping Method: Air Freight

Delivery: Door-to-Door

Dispatch Time: Within 3 days of order

Packaging: Professional secure packaging

Customizable Cap Colors

13mm aluminum-plastic caps (6.2mm inner height) with four finish options — matte, glossy, OFF, and tear-off — in 30+ colors. Meet your brand differentiation and product line identification needs.

• Cap Size: 13mm Aluminum-Plastic

• Finishes: Matte / Glossy / OFF / Tear-off

• Colors: 30+ Available

• Packaging: 10 vials / tray / box

* MOQ for custom colors — please consult our sales team.

Precautions

• This product is for research use only 

• Allow vials to equilibrate to room temperature before opening to prevent condensation from affecting product stability

• Reconstitute with appropriate buffer or sterile water according to experimental protocols. Prepare fresh solutions when possible

• Dispose of unused product and packaging in accordance with local regulations for chemical/biological waste.

Q1. How do you ensure product quality?

A1. Each product is independently tested by FREEDOM or JANOSHIK third-party laboratory according to product type, including HPLC purity analysis (≥99%), LC-MS/MS mass spectrometry verification.

Q2. Why buy from us instead of other suppliers?

A2. We are a direct manufacturer offering competitive prices and guaranteed quality. We support customizable cap colors, provide fast air shipping with door-to-door delivery, and deliver honest, timely, and efficient service with extensive experience in domestic and foreign trade. Our products are independently verified by world-class third-party testing laboratories (FREEDOM or JANOSHIK).

Q3. How to place an order?

A3. Contact our sales Lev via WhatsApp (+852 5172 9003) or email (lechumrinhus867@gmail.com) with your requirements including product, size, and quantity. We will send a complete quotation including freight. After confirming the order and receiving payment/deposit, we arrange delivery within 3 days upon receiving the bank receipt.

Q4. Do you have stock?

A4. We keep stock for most standard products and sizes. For some rare products or custom specifications, additional synthesis time is required. Contact our sales team for current stock availability.

Q5. What is your MOQ?

A5.  the minimum order is 1 box (10 vials). Available sizes: 5mg~120mg per vial. Larger quantities and custom sizes are available — contact sales for bulk pricing.

Q6. Is there a discount for bulk orders?

A6. Yes, different quantities qualify for different discount tiers. Larger orders always receive better pricing. Contact our sales team for a tailored quotation based on your specific needs.

Q7. Can you provide custom synthesis or modified peptides?

A7. Yes, we offer custom peptide synthesis including sequence modifications, different fatty acid chain lengths, alternative linker chemistries, and various packaging options. Contact our technical team with your specifications for a custom quote.

Advanced Analytical Testing  Sterile Production Process  

Finished Product Quality              Modern R&D Laboratory