Tirzepatide 10mg Vial: Specifications, Reconstitution, and Storage
Reviewed by the VendPeptides Editorial Team. Written from product labeling, the batch certificate of analysis and published literature. Last updated September 2026.
The Tirzepatide 10mg Vial is a single-vial research presentation of tirzepatide, a dual GIP/GLP-1 receptor agonist supplied as a lyophilized powder for laboratory investigation.
Tirzepatide has been studied in published research including the SURMOUNT-1 phase 3 trial, which examined its metabolic activity in a controlled clinical setting.
The compound is also known by the code names LY3298176, Mounjaro, and Zepbound, and VendPeptides sells it in single vials and 10-vial kits ranging from 5 mg to 60 mg.
This guide covers what the Tirzepatide 10mg Vial is, reconstitution math by vial size, safe laboratory handling, and where to buy it in the US.
What is Tirzepatide 10mg Vial?
The Tirzepatide 10mg Vial is a 10 mg lyophilized research peptide in a single glass vial, part of a product line that also includes a 10-vial bulk kit format.
Tirzepatide is a synthetic dual GIP/GLP-1 receptor agonist with CAS number 2023788-19-2, and it has been studied in published literature for its interaction with both incretin receptors.
For research purposes only. Not for human consumption. Every vial is labeled with the batch number and ships with a certificate of analysis (COA) that should be reviewed before any laboratory work begins.
The product is sold in single-vial and 10-vial kit configurations across 5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 40 mg, 50 mg, and 60 mg strengths.
Tirzepatide 10mg Vial, LY3298176 and Mounjaro: are they the same?
Yes. LY3298176 is the research code used during development, and Mounjaro and Zepbound are brand names for the same tirzepatide molecule; the peptide sequence is the same.
Mounjaro and Zepbound are FDA-approved products; the research vial sold here is not approved for any medical or veterinary purpose and is intended for laboratory use only.
The Tirzepatide 10mg Vial is supplied as a research chemical, not as a finished pharmaceutical, so the vial label and batch COA are the authoritative references for identity and purity.
What has Tirzepatide 10mg Vial been studied for?
Tirzepatide has been studied in published research for its activity at the GIP and GLP-1 receptors, including the SURMOUNT-1 trial reported in the New England Journal of Medicine.
That literature describes the molecule's receptor pharmacology and metabolic signaling; it does not establish any use for the research vial sold here.
The Tirzepatide 10mg Vial is not approved for any medical or veterinary purpose, and it is not for human consumption.
Readers should consult the published literature and the batch certificate of analysis for this specific lot rather than relying on general summaries.
Tirzepatide 10mg Vial reconstitution and concentration by vial size
Adding 2 mL of bacteriostatic water to a 10 mg vial gives 5 mg/mL.
| Vial size | 10-vial kit total | Diluent added | Resulting concentration | µg per µL |
|---|---|---|---|---|
| 5 mg | 50 mg | 1 mL (1,000 µL) | 5 mg/mL | 5 µg/µL |
| 10 mg | 100 mg | 2 mL (2,000 µL) | 5 mg/mL | 5 µg/µL |
| 15 mg | 150 mg | 3 mL (3,000 µL) | 5 mg/mL | 5 µg/µL |
| 20 mg | 200 mg | 2 mL (2,000 µL) | 10 mg/mL | 10 µg/µL |
| 30 mg | 300 mg | 3 mL (3,000 µL) | 10 mg/mL | 10 µg/µL |
The vial label and the batch certificate of analysis take priority over any table, so confirm the actual fill and diluent volume before calculating.
Tirzepatide 10mg vial reconstitution
A 10 mg vial reconstituted with 2 mL (2,000 µL) of bacteriostatic water yields 5 mg/mL, which is 5 µg/µL.
If a different working concentration is needed, divide the vial's milligram content by the milliliters of diluent added; for example, 1 mL gives 10 mg/mL.
Add the diluent slowly down the vial wall, swirl gently, and avoid shaking; record the volume and date on the label.
For research purposes only. Not for human consumption.
Tirzepatide 5mg vial reconstitution
A 5 mg vial reconstituted with 1 mL (1,000 µL) of bacteriostatic water yields 5 mg/mL, or 5 µg/µL.
Using 0.5 mL instead would give 10 mg/mL, so the chosen diluent volume should match the concentration required by the assay.
Check the batch COA for the exact fill mass before calculating, since label values are nominal.
How long does reconstituted Tirzepatide 10mg Vial stay stable?
Stability depends on storage temperature, diluent, and handling, so no single shelf life applies to every laboratory.
Lyophilized vials are typically held at -20 °C, and reconstituted solutions are commonly stored at 2-8 °C with limited freeze-thaw cycles.
Follow the batch COA and your institution's SOP for the exact storage window, and discard any solution showing particulates.
How to handle Tirzepatide 10mg Vial safely in the laboratory
- Put on gloves, a lab coat, and eye protection before opening the vial.
- Work in a clean, designated area and wipe the surface and vial septum with 70% isopropyl alcohol.
- Use sterile technique and a fresh sterile filter or venting device when adding diluent.
- Add bacteriostatic water slowly down the inner wall and swirl; do not shake the vial.
- Label the vial with compound name, concentration, diluent, date, and your initials.
- Store the vial according to the batch COA, keeping it away from light and repeated temperature swings.
- Decontaminate the work area and dispose of sharps and waste per your institutional rules.
Warning: Poor sterile technique or unlabeled vials can cause contamination and mix-ups, so always work cleanly and label every container.
Is Tirzepatide 10mg Vial the same as Retatrutide?
No. Tirzepatide is a dual GIP/GLP-1 receptor agonist, while retatrutide is a triple agonist that also engages the glucagon receptor.
They are distinct molecules with different CAS numbers and different receptor profiles, so data from one cannot be assumed to apply to the other.
Both are sold as research chemicals only; neither the Tirzepatide 10mg Vial nor retatrutide is approved for any medical or veterinary purpose.
Is Tirzepatide 10mg Vial safe for humans?
No. The Tirzepatide 10mg Vial is sold for research purposes only and is not for human consumption.
It is not approved for any medical or veterinary purpose as sold, and it has not been evaluated for safety in humans in this form.
FDA guidance on research chemicals and 'not for human consumption' labeling applies to products of this type.
For research purposes only. Not for human consumption.
Can Tirzepatide 10mg Vial be used for pets or animals?
No. The Tirzepatide 10mg Vial is a research chemical and is not a veterinary product.
It is not approved for any medical or veterinary purpose, and it is not for human or animal consumption.
For any animal health question, consult a licensed veterinarian.
For research purposes only. Not for human consumption.
Where to buy Tirzepatide 10mg Vial (5 mg to 60 mg)
VendPeptides supplies the Tirzepatide 10mg Vial and the full strength range from a US warehouse, with a batch certificate of analysis and expiry on every label.
Single vials are listed as Tirzepatide Single Vial, and the 10-vial format is listed as Tirzepatide 10-Vial Bulk Kit TR.
The 10 mg single vial is $55.00, and the 10 mg kit (100 mg total) is $400.00; other strengths scale from there.
Related research formats include Retatrutide 10-Vial Bulk Kit RT and Semaglutide 10-Pack Kits SM, and the wider catalog sits in Metabolic Research Peptides.
For background on kit formats, see 10-Vial Peptide Kit: Kit Contents, Storage, and Cost per mg; for a related compound guide, see Retatrutide 10mg Vial: Specifications, Reconstitution, and Storage.
For research purposes only. Not for human consumption.
Frequently asked questions
Is Tirzepatide 10mg Vial safe for humans?
No. It is sold for research purposes only and is not for human consumption. It is not approved for any medical or veterinary purpose as sold.
Is Tirzepatide 10mg Vial the same as Retatrutide?
No. Tirzepatide is a dual GIP/GLP-1 receptor agonist, while retatrutide is a triple agonist that also engages the glucagon receptor. They are distinct molecules and their data are not interchangeable.
How do I reconstitute a Tirzepatide 10mg Vial?
Add 2 mL (2,000 µL) of bacteriostatic water to the 10 mg vial to obtain 5 mg/mL, or 5 µg/µL. Add the diluent slowly down the vial wall and swirl gently rather than shaking.
Can Tirzepatide 10mg Vial be used for pets or animals?
No. It is a research chemical, not a veterinary product, and is not approved for any medical or veterinary purpose. Consult a licensed veterinarian for any animal health question.
Is Tirzepatide 10mg Vial the same as Mounjaro or Zepbound?
The active molecule is the same tirzepatide sequence, but Mounjaro and Zepbound are FDA-approved products while the research vial is not approved for any medical or veterinary purpose. The vial label and batch COA define what you have.
Is Tirzepatide 10mg Vial a peptide, and what class is it?
Yes. It is a synthetic peptide classified as a dual GIP/GLP-1 receptor agonist, with CAS number 2023788-19-2. Its published research profile covers both incretin receptors.
Can you still buy Tirzepatide 10mg Vial?
Yes. VendPeptides lists the 10 mg single vial and the 10-vial kit from a US warehouse, with a batch COA and expiry on every label. For research purposes only. Not for human consumption.
Sources and further reading
- Jastreboff AM et al. Tirzepatide Once Weekly for the Treatment of Obesity (SURMOUNT-1). NEJM 2022.
- PubChem — Tirzepatide
- FDA — research chemicals and 'not for human consumption' labeling
Disclaimer. This article is educational and describes laboratory handling and published literature only. It is not medical or veterinary advice and is not a substitute for a licensed professional. For research purposes only. Not for human consumption. Products are sold to qualified researchers for in-vitro and laboratory research, are not approved drugs, foods, cosmetics or devices, and are not for human or animal use. This article was written with AI assistance and reviewed by a member of the VendPeptides Editorial Team.