Retatrutide Canada

What is retatrutide?

Retatrutide is a peptide. A peptide is a very small protein, made of amino acids joined in a chain. Its code name is LY3437943. Eli Lilly built the first version of it.

It is called a triple agonist. A receptor is a docking spot on a cell. An agonist is a molecule that switches a receptor on. Retatrutide switches on three of them.

  • GLP-1 receptor. GLP-1 is short for glucagon-like peptide-1.
  • GIP receptor. GIP is short for glucose-dependent insulinotropic polypeptide.
  • Glucagon receptor. Glucagon is another hormone the body makes on its own.

That third receptor is what sets it apart. Semaglutide binds one receptor. Tirzepatide binds two. Retatrutide binds three.

How researchers use retatrutide

  • Triple receptor work. Labs measure how one molecule binds three targets at once.
  • Signal studies. Studies track the chemical signals a cell sends after each receptor turns on.
  • Metabolic research. Nearly all lab work with it sits in this field.
  • Compound comparisons. Studies line it up with semaglutide and tirzepatide.
  • Dosage response. Work compares small mg and mcg amounts. One mg is 1000 mcg.

What we stock

We carry quality tested retatrutide as a sealed vial of dry powder. A vial is a small glass bottle with a rubber top.

It sits inside our research peptide range, next to semaglutide and tirzepatide.

Mixing supplies are in stock as well. We sell bacteriostatic water and needles and syringes. Or open the full store.

Shipping in Canada

We ship right across Canada. Delivery takes 3 to 7 business days.

Orders go out with Canada Post or Federal Express. Tracking comes with every order. Orders over $399 CAD ship free.

Every box is plain and unmarked. The label does not say what is inside. You can pay by Interac e-Transfer at checkout.

Common questions

Can I get retatrutide in Canada?

Yes. It is sold here as a research compound only.

What kind of compound is it?

It is a triple receptor agonist peptide. It acts on GLP-1, GIP and glucagon receptors.

How is it different from tirzepatide?

Tirzepatide acts on two receptors. Retatrutide adds the glucagon receptor as a third.

What does LY3437943 mean?

It is the lab code name for retatrutide. You will see it in study papers.

How does it ship?

In a plain, unmarked box with tracking. Delivery is 3 to 7 business days.

Words you might not know

  • Peptide — a very small protein, made of amino acids joined in a chain.
  • Triple agonist — one molecule that switches on three kinds of receptor.
  • Receptor — a docking spot on a cell that a molecule binds to.
  • Glucagon — a hormone the body makes on its own.
  • Vial — a small glass bottle with a rubber top.
  • Reconstitute — to mix a dry powder with liquid so it can be used.
  • Mg and mcg — the two units used to measure a dose. One mg is 1000 mcg.

Sold for laboratory research only. Not for human consumption.