Check with your physician and a licensed pharmacist before starting, stopping or changing anything, including supplements and over-the-counter products.
What each one is and how far the research has gone. For research and educational purposes only - not medical advice. For dosing, follow your clinician. Profiles summarize product labels and published studies (PubMed) and are not a substitute for professional review.
A lab-made piece of a protein found in stomach juice.
A lab-made piece of thymosin beta-4, a protein involved in tissue repair.
A GLP-1 medicine that copies a gut hormone released after eating.
A medicine that acts on two gut hormone receptors, GIP and GLP-1.
An investigational medicine acting on three receptors: GIP, GLP-1 and glucagon.
A lab-made version of growth hormone releasing hormone, built to last longer.
A peptide that signals the body to release growth hormone.
A small copper-binding peptide found naturally in blood.
A peptide made by mitochondria, the cell's power plants.
Not a peptide. A molecule every cell uses to make energy.
An earlier daily GLP-1 medicine.
A weekly GLP-1 medicine.
The first GLP-1 medicine, first found in Gila monster saliva.
A long-acting copy of amylin, a hormone that helps with fullness.
A combination of cagrilintide (an amylin copy) and semaglutide (a GLP-1 medicine).
An investigational medicine acting on GLP-1 and glucagon receptors.
A medicine acting on GLP-1 and glucagon receptors.
A lab-made piece of the end of the growth hormone molecule.
Not a peptide. A small molecule that blocks an enzyme (NNMT) in fat cells.
A modified short copy of growth hormone releasing hormone, without the add-on that makes CJC-1295 last longer.
A short copy of growth hormone releasing hormone.
A lab-made growth hormone releasing hormone.
A lab-made peptide that signals growth hormone release through the ghrelin receptor.
An early lab-made growth hormone releasing peptide that also raises hunger.
A strong lab-made growth hormone releasing peptide.
A three amino acid piece of a hormone involved in inflammation.
A vial mixing BPC-157 and TB-500 together.
A peptide made by the thymus that helps steer the immune system.
The only human cathelicidin, a natural germ-fighting peptide made by immune and skin cells.
Cibinetide, a lab-made peptide based on part of erythropoietin (EPO), without its red blood cell effect.
A lab-made peptide based on a piece of a stress hormone.
A lab-made peptide based on an immune peptide.
Delta sleep-inducing peptide, first found in the 1970s.
A short lab-made peptide based on a pineal gland extract.
Elamipretide, a peptide that targets mitochondria, the cell's power plants.
A small peptide made by mitochondria.
A three amino acid lab-made peptide from Russian research.
Bremelanotide, a peptide acting on brain receptors.
A lab-made copy of a hormone that darkens skin.
A short form of kisspeptin, a natural hormone that starts the reproductive hormone chain.
A natural hormone made in the brain.
A pregnancy hormone that also signals the testes and ovaries.
A lab-made copy of the hormone that starts the reproductive hormone chain.
Not a peptide. A long-acting form of the hormone testosterone in oil.
Not a peptide. A long-acting form of testosterone in oil.
Not a peptide. A shorter-acting form of testosterone in oil.
Not a peptide. A pill that signals growth hormone release.
A small-molecule GLP-1 pill, not a true peptide.
Not a peptide. A pill that blocks estrogen signals in the brain so the body makes more of its own testosterone.
Not a peptide. A pill that lowers estrogen by blocking the aromatase enzyme.
Semaglutide built to survive the stomach as a pill.