All peptides
39 peptides and related compounds. Search, filter by what they’re used for, or sort.
Talked about for injury recovery, tendons and gut health.
Talked about for muscle, tendon and soft-tissue recovery.
Nudges the body to release more of its own growth hormone.
Raises the body’s own growth hormone; often paired with ipamorelin.
An older medicine that prompts natural growth-hormone release.
A medicine for belly fat in people with HIV; discussed for visceral fat.
A long-acting form of the growth factor IGF-1, discussed for muscle.
An oral pill (not a peptide) that raises growth hormone; known for hunger.
An older growth-hormone-releasing peptide known for strong hunger.
A strong growth-hormone-releasing peptide related to GHRP-6.
The weight-loss and diabetes medicine sold as Ozempic and Wegovy.
The weight-loss and diabetes medicine sold as Mounjaro and Zepbound.
An experimental weight-loss drug still in clinical trials.
An experimental appetite drug, tested together with semaglutide.
A piece of the growth-hormone molecule, discussed for fat loss.
An injectable quinolinium compound discussed for fat loss.
A copper peptide discussed for skin, hair and collagen.
A short peptide discussed for ageing and sleep.
A peptide made by mitochondria, discussed for energy and metabolism.
Targets the cell’s power plants; a US medicine for a rare disease.
A molecule every cell uses for energy, discussed for ageing.
The body’s main antioxidant, discussed for liver support.
A US medicine for low sexual desire in women (Vyleesi).
An unapproved tanning injection that also affects libido.
A hormone signal that switches on testosterone and fertility hormones.
The “bonding” hormone, discussed for mood and connection.
A fertility hormone that keeps the testes working on TRT.
A tanning peptide; approved only as an implant for a rare disease.
Discussed for calm and anxiety; registered as a medicine in Russia.
Discussed for focus and memory; registered as a medicine in Russia.
A peptide discussed for deeper sleep.
A very short peptide discussed for brain health and sleep.
The body’s night-time sleep hormone, taken in small doses.
A pig-brain peptide mix used after strokes in some countries.
An immune-signalling peptide, a medicine in some countries.
The body’s own germ-fighting peptide, discussed for immunity.
A tiny anti-inflammatory peptide discussed for gut and skin.
A thymus peptide complex from Russian ageing research.
A natural gut and brain peptide, used as a nasal spray.
No peptide matches your search.
What “how well studied in people” means
- Approved medicineApproved as a medicine somewhere for at least one use.
- Tested in clinical trialsTested in controlled trials in people, but not approved for this use.
- Small human studiesOnly small or uncontrolled studies in people so far.
- Animal & lab onlyStudied in animals or cells; little or no published human data.
Levels describe the published human evidence in general, not for any particular dose.