Nxir Labs

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Tirzepatide (Tirz) 15mg

Original price was: $149.00.Current price is: $99.00.

Tirz 15 is a synthetic peptide containing 15mg of Tirzepatide, a dual incretin mimetic that activates both GLP-1 (Glucagon-like peptide-1) and GIP (Glucose-dependent insulinotropic polypeptide) receptors. It has been studied extensively for its potential in supporting insulin sensitivity, weight reduction, and appetite regulation in metabolic research.

Tirz 15 is supplied as a lyophilized powder to maintain structural integrity and maximize shelf life during storage and transport.

Availability: 499 in stock

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Product & Research Information

Yes. All Nxir Lab products are lab-tested for purity and consistency, with Certificates of Analysis (COAs) available for transparency.

No. All products are strictly intended for laboratory and research use only and are not for human or veterinary consumption.

All peptides are securely packaged to maintain quality and shipped discreetly with reliable tracking for safe delivery.

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Made in USA

Third-Party Tested

Product Name:
Tirz 15 (Tirzepatide 15mg)

Chemical Information:

  • Molecular Formula: C225H348N48O68
  • Molecular Weight: ~4812.55 g/mol
  • Sequence: Synthetic linear peptide analog
  • Structure: Lyophilized peptide powder

 Description:

Tirz 15 is a dual-receptor agonist peptide developed for advanced metabolic studies. Mimicking both GLP-1 and GIP, Tirzepatide is known to play a central role in regulating glucose metabolism and appetite suppression, while showing promising outcomes in body weight reduction and glycemic control in non-clinical models.

Tirz 15 is provided in a research-grade, lyophilized powder form to ensure maximum stability during shipment and storage.

 Research Applications:

Tirz 15 is widely used in studies targeting metabolic and endocrinological pathways, including:

  • Obesity Research: Studying the dual action of GLP-1/GIP for reducing body fat and promoting energy homeostasis.
  • Type 2 Diabetes Research: Exploring glycemic modulation through enhanced insulin secretion and reduced glucagon levels.
  • Appetite Regulation: Investigating neuroendocrine signaling pathways affecting satiety and caloric intake.
  • Cardiometabolic Studies: Examining the impact of Tirzepatide on lipid profiles, blood pressure, and cardiovascular markers.

 Storage and Handling:

  • Store lyophilized powder at –20°C in a cool, dry place.
  • Reconstitute with bacteriostatic water and store between 2–8°C.
  • Use aseptic technique when handling the compound.
  • Avoid repeated freeze-thaw cycles.

 Product Specifications:

  • Purity: ≥98% (HPLC Verified)
  • Appearance: White to off-white powder
  • Solubility: Soluble in bacteriostatic water

 Important Note:

TIRZ 15 IS FOR RESEARCH USE ONLY.
Not intended for human or veterinary use. Misuse may violate applicable laws and regulations.

Select Weight

15mg, 30mg

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Why Researchers Trust NxirLab

We focus on precision, purity, and transparency ensuring every peptide meets strict laboratory research standards.

Verified Purity

Each peptide undergoes HPLC analysis and batch-level quality verification.

COA Available

Certificates of Analysis are available upon request for research validation.

Analytical-Grade Compounds

Supplied for controlled laboratory and in-vitro research environments.

Verified Purity

Each peptide undergoes HPLC analysis and batch-level quality verification.

COA Available

Certificates of Analysis are available upon request for research validation.

Analytical-Grade Compounds

Supplied for controlled laboratory and in-vitro research environments.

Fast & Reliable Fulfillment

U.S. fulfillment, secure packaging, and tracked shipping.

Research-Focused Support

Assistance from a knowledgeable, research-aware support team.

Research Use Only

Not for human consumption, medical, or veterinary use.

Fast & Reliable Fulfillment

U.S. fulfillment, secure packaging, and tracked shipping.

Research-Focused Support

Assistance from a knowledgeable, research-aware support team.

Research Use Only

Not for human consumption, medical, or veterinary use.

For Research Use Only

All products sold by Nxir Lab are intended strictly for laboratory and research applications. We operate in compliance with applicable regulations to ensure responsible distribution and professional standards.

FAQ

Have More Questions?

We’ve answered some of the most common questions below to help you shop with confidence.

Peptides are short chains of amino acids that play various roles in biological functions. They are commonly used in scientific research to study cellular processes.

No. All products are strictly for research purposes only and are not intended for human use.

No. We do not provide any medical advice or dosage guidelines. Our products are for research use only.

Orders can be placed directly through our website by adding products to your cart and proceeding to checkout.

Please contact our customer service team within 7 days of receipt for assistance.

We’ve answered some of the most common questions below to help you shop with confidence.

Purity Verified in U.S. Labs

Every peptide is HPLC-tested for ≥99% purity. No fluff—just facts you can verify.

Real Support from Real People

Need help? Our U.S.-based team offers expert, research-focused support—no bots, no scripts, just humans who actually know peptides.

Fast Shipping + Flexible Returns

Free U.S. shipping on orders over $175. Changed your mind? Return unopened or even opened vials within 30 days.