Polaris Peptides tirzepatide: picking a strength
Polaris Peptides tirzepatide comes in five strengths, from 5mg to 60mg, over 99% pure by HPLC-MS. Here is how the dual agonist works, what the trials found and which vial suits your study.
What is Polaris Peptides tirzepatide?
Tirzepatide is a 39-amino-acid peptide from Eli Lilly that activates two incretin receptors, GIP and GLP-1. It carries a fatty acid chain that binds albumin, which gives it a half-life of about five days. It was approved in the US as Mounjaro for type 2 diabetes in 2022 and as Zepbound for weight management in 2023.
Polaris Peptides tirzepatide is the research-grade peptide, freeze-dried in vacuum-sealed vials and sold for laboratory research only.
Polaris Peptides tirzepatide prices
- Tirzepatide 5mg: from $55
- Tirzepatide 10mg: from $89 (on sale)
- Tirzepatide 30mg: from $225 (on sale)
- Tirzepatide 50mg: from $270 (on sale)
- Tirzepatide 60mg: from $309 (on sale)
The 5mg vial costs about $11 per mg, and the 60mg vial about $5.15. Every strength comes in packs of 2 to 20 vials at 10% to 30% off.
What the tirzepatide trials found
In SURMOUNT-1, published in the New England Journal of Medicine in 2022, adults with obesity lost about 21% of body weight on average after 72 weeks at the highest dose. The SURPASS trials tested it in type 2 diabetes against other drugs, including semaglutide. You can browse the studies on ClinicalTrials.gov or through this PubMed search for tirzepatide.
How tirzepatide works
GLP-1 receptor activity slows stomach emptying, raises glucose-dependent insulin release and reduces appetite through the brain. GIP adds its own insulin effect and acts on fat tissue. Pairing the two gave larger effects in trials than GLP-1 alone, which is why tirzepatide is the usual comparison for single and triple agonists.
Choosing a Polaris Peptides tirzepatide vial
Tirzepatide 5mg and 10mg suit short studies. 30mg, 50mg and 60mg cut the cost per milligram for long ones. For comparison work, add semaglutide or retatrutide to the same order.
Mixing and storing tirzepatide
Use sterile bacteriostatic water, added slowly down the glass. A 10mg vial with 2mL gives 5mg/mL. Store sealed vials at -20°C, and mixed vials in the fridge for up to 28 days.
Polaris Peptides tirzepatide specifications
- Compound: tirzepatide (LY3298176)
- Type: GIP and GLP-1 receptor dual agonist
- Length: 39 amino acids with a C20 fatty diacid side chain
- Strengths: 5mg, 10mg, 30mg, 50mg and 60mg per vial
- Purity: over 99% by HPLC-MS
- Packs: 2 to 20 vials, 10% to 30% off
- Use: laboratory research only
Tirzepatide compared with semaglutide and retatrutide
Tirzepatide sits in the middle of the three. It reaches one more receptor than semaglutide and one fewer than retatrutide. In the SURPASS-2 trial, published in 2021, it lowered blood sugar and weight more than semaglutide at the doses tested.
Because the three are so often compared, many labs order them together. Polaris Peptides tirzepatide comes in the same vacuum-sealed vial format as the other two, which keeps the setup simple.
Calculating tirzepatide concentrations
- 5mg vial + 1mL water = 5mg/mL
- 10mg vial + 2mL water = 5mg/mL
- 30mg vial + 3mL water = 10mg/mL
- 50mg vial + 5mL water = 10mg/mL
- 60mg vial + 6mL water = 10mg/mL
Polaris Peptides tirzepatide picks at a glance
Tirzepatide 5mg
Tirzepatide 10mg
Tirzepatide 50mg
Tirzepatide 60mgPlanning a tirzepatide order
Total the amount your study needs and choose the strength that leaves the least waste. The bigger vials cost far less per milligram, so a long study usually comes out cheapest with 30mg, 50mg or 60mg vials in a pack. Keep sealed vials frozen and mix them one at a time.
Polaris Peptides tirzepatide FAQ
Which Polaris Peptides tirzepatide strengths are there?
Five: 5mg, 10mg, 30mg, 50mg and 60mg.
What’s the difference between tirzepatide and retatrutide?
Tirzepatide acts on GIP and GLP-1 receptors. Retatrutide adds the glucagon receptor as a third target.
Is tirzepatide on sale?
Several strengths are marked down right now. The product pages show the current price.
Is Polaris Peptides tirzepatide for human use?
No. It’s sold for laboratory research only.
Related reading: Polaris Peptides retatrutide and Polaris Peptides semaglutide.
Buy tirzepatide from Polaris Peptides
Five strengths, over 99% pure and in stock, with packs up to 30% off.
Polaris Peptides products are sold for laboratory research use only. They aren’t for human or veterinary use and haven’t been evaluated by the FDA.