PT-141 (Bremelanotide) – 10mgs/vial

What is PT-141 (Bremelanotide)?

PT-141 is a peptide. A peptide is a very small protein. Its other name is Bremelanotide.

It binds to melanocortin receptors. A receptor is a docking point on a cell. The two studied here are MC-3 and MC-4.

These receptors sit in the brain. Studies note it acts through nerve signals, not through blood vessels.

What researchers study it for

• Melanocortin receptor binding. Labs study how it binds MC-3 and MC-4 receptors.
• Signals in the brain. Researchers study these receptor signals in brain tissue.
• How long it lasts. Studies list a half-life of about 2.7 hours.
• Dose ranges in studies. Study notes list doses from 0.5 mg to 2 mg.

What you get

One sealed glass vial of white powder. Each vial holds 10 mg of PT-141. Mix the powder with liquid before use. That liquid is usually bacteriostatic water, which we sell on its own. Health Canada has not approved it for human use.

How to store it

Keep the sealed vial cold, in a fridge, away from light. Once mixed with liquid, keep it cold and use it within a few weeks.

Words you might not know

• Peptide — a very small protein, made of amino acids joined in a chain.
• Receptor — a docking point on a cell where a signal attaches.
• Melanocortin receptor — one of a set of receptors found in brain tissue.
• Half-life — the time it takes for half a dose to leave the body.
• Vial — a small glass bottle with a rubber top.
• Bacteriostatic water — sterile water that stops bacteria growing in it.

Sold for laboratory research only. Not for human consumption.