Description
Our GLP-2 TZ 5mg vial holds 5mg of lyophilized GLP-2 TZ (tirzepatide), a dual GIP and GLP-1 receptor agonist. It’s for in-vitro and lab research only.
GLP-2 TZ (tirzepatide) at a glance
Tirzepatide is a 39-amino-acid peptide from Eli Lilly that activates two receptors, GIP and GLP-1. A fatty acid side chain lets it bind albumin, so its half-life is about five days. It’s approved as Mounjaro for type 2 diabetes and as Zepbound for weight management.
How GLP-2 TZ acts in the lab
Tirzepatide activates two incretin receptors. GIP and GLP-1 are both released by the gut after eating, and both push the pancreas to release insulin when glucose is high. GLP-1 also slows stomach emptying and acts on appetite centers in the brain.
The molecule is built on the GIP sequence and tuned to hit the GLP-1 receptor as well. It leans toward GIP in binding strength. A C20 fatty diacid lets it ride on albumin, so it lasts days instead of minutes.
GLP-2 TZ 5mg specifications
- Compound: GLP-2 TZ (tirzepatide)
- Also known as: LY3298176
- CAS number: 2023788-19-2
- Molecular formula: C225H348N48O68
- Molar mass: 4,813.5 g/mol
- Structure: 39 amino acids with a C20 fatty diacid side chain
- Amount: 5mg per vial
- Form: lyophilized (freeze-dried) powder
- SKU: EVP-GLP2TZ-5
- Use: laboratory research only
Published GLP-2 TZ studies
The SURMOUNT-1 trial (New England Journal of Medicine, 2022) reported average weight loss of up to about 21% over 72 weeks at the highest dose. The SURPASS trials covered blood sugar control in type 2 diabetes.
To read the papers yourself, start with this PubMed search for tirzepatide.
GLP-2 TZ 5mg lab reports and purity
Scroll through the GLP-2 TZ 5mg photos and you’ll find:
- A certificate of analysis with identity, measured quantity and HPLC purity. The Chromate reports also cover sterility and heavy metals.
Click any image to zoom in on the numbers. Some of these reports were run on a different vial size of GLP-2 TZ from the same production. The purity figure carries over; the quantity line refers to the vial that was tested.
Reconstituting GLP-2 TZ 5mg
The volume of water you add sets the concentration. For a vial holding 5mg:
- 1ml of bacteriostatic water gives 5mg/ml
- 2ml of bacteriostatic water gives 2.5mg/ml
- 3ml of bacteriostatic water gives 1.67mg/ml
Pick the volume that keeps your own calculations simple, then write the concentration and the mixing date on the label.
Use sterile bacteriostatic water. Warm the sealed vial to room temperature first so no condensation gets in, add the water slowly along the glass wall, and swirl gently until it’s clear. Never shake.
How to store GLP-2 TZ 5mg
Store sealed vials in the fridge (2 to 8°C) or freezer (-20°C), away from light. Mixed solution goes back in the fridge and should be used within about 28 days.
Choosing a GLP-2 TZ size
- GLP-2 TZ 5mg (this page): 5mg for $74.90, about $14.98 per mg
- GLP-2 TZ 10mg: 10mg for $119.90, about $11.99 per mg
- GLP-2 TZ 15mg: 15mg for $149.90, about $9.99 per mg
- GLP-2 TZ 20mg: 20mg for $179.90, about $9.00 per mg
- GLP-2 TZ 30mg: 30mg for $229.90, about $7.66 per mg
- GLP-2 TZ 60mg: 60mg for $389.90, about $6.50 per mg
GLP-2 TZ 5mg is the entry size, handy when you only need a little or want to try GLP-2 TZ before committing to a bigger vial.
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Browse the full GLP-1 peptides and weight loss peptides range, or see every vial on our research peptides page.
Common questions about GLP-2 TZ 5mg
How much is in the GLP-2 TZ 5mg vial?
5mg of lyophilized powder. The amount is printed on the label.
What do I mix GLP-2 TZ 5mg with?
Sterile bacteriostatic water. The reconstitution section above shows the concentration for each volume.
How should I store it?
Sealed vials go in the fridge, or the freezer for long-term storage. Once mixed, refrigerate and use within about 28 days.
Can GLP-2 TZ be used in people or animals?
No. It’s sold for laboratory research only and isn’t approved for human or veterinary use.
Is it in stock?
Yes, GLP-2 TZ 5mg is in stock now.
Buy GLP-2 TZ 5mg from Evolve Peptides
GLP-2 TZ 5mg is in stock at $74.90. Choose your quantity, add it to the cart and check out in a couple of minutes. Add a vial of bacteriostatic water if you don’t have any, so you’re ready to reconstitute when it arrives.
Need more for the same project? See the rest of our GLP-1 peptides and weight loss peptides.
For laboratory research use only. Not for human or veterinary use. Not evaluated by the FDA.









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