GLP-1 Peptides

Our GLP-1 peptides cover the incretin compounds researchers compare most: GLP1-S (semaglutide) in 5mg and 10mg, GLP2-T (tirzepatide) in 10mg, 30mg and 60mg, GLP3-R (retatrutide) from 10mg to 120mg, cagrilintide, and two blends that pair an incretin with cagrilintide. There’s also a GLP3-R 30mg bundle and an oral capsule with orforglipron.

Looking for something else? See our weight loss peptides and peptide blends, or browse all research peptides.

What are GLP-1 peptides?

GLP-1 is a gut hormone released after meals. It drives glucose-dependent insulin release, slows stomach emptying and acts on appetite centers in the brain. The natural hormone lasts about two minutes, so research compounds are modified to last days instead.

The range steps up in receptor targets. GLP1-S acts on the GLP-1 receptor only. GLP2-T adds the GIP receptor. GLP3-R adds the glucagon receptor on top of both. Cagrilintide works through a different hormone, amylin, and is often studied alongside them.

For the published research behind this range, start with this PubMed search.

GLP-1 Peptides in our range

How to choose GLP-1 peptides

Pick the compound by the receptor question you’re asking: single, dual or triple agonist, or amylin. Then pick the strength by how long the project runs. GLP3-R 120mg costs less than a third as much per milligram as the 10mg vial.

GLP1-S, GLP2-T and GLP3-R are our catalog names for semaglutide, tirzepatide and retatrutide. Each product page names the compound in full and shows the batch’s certificate of analysis.

GLP-1 peptides: formats and prices

There are 15 products in this range: 11 freeze-dried vials, two blend vials, one multi-vial bundle and one capsule bottle. Prices run from $100.00 to $450.00. Three of them are on sale right now. Every product page lists the amount, the format and the SKU, so you can compare like for like before you order.

Purity and testing for our GLP-1 peptides

Everything in this range is made in the USA, and every batch is tested by an independent U.S. laboratory for identity, content and purity, with a 99%+ HPLC standard. Batches are also screened for endotoxins, heavy metals and sterility. Most product pages show the current certificate of analysis in the photo gallery.

Store sealed vials in the freezer, or the fridge for shorter stretches, and reconstitute with bacteriostatic water. Every vial page lists the concentration you’ll get for each volume, and our 10 vial container keeps a study’s worth of vials together.

GLP-1 peptides FAQ

Are your GLP-1 peptides in stock?

Yes. Everything listed here is in stock and ships from the U.S.

Are GLP-1 peptides for human use?

No. Everything we sell is for laboratory research only and isn’t approved for human or veterinary use.

Where are they made?

In the USA. We only sell U.S.-made research products.

Can I see a certificate of analysis?

Yes. Most product pages show the current batch’s certificate of analysis in the photo gallery, and we’ll email the report for any batch on request.

Do I need anything else?

Sterile bacteriostatic water to reconstitute the vials, and a vial container if you’re ordering several.

Buy GLP-1 peptides online

Pick a product above, add it to your cart and check out in a couple of minutes. Everything on this page is in stock. Add a few lab supplies to the same order and you’ll have everything you need to start.

For laboratory research use only. Not for human or veterinary use.

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