Peptide Association LLC is a for-profit company. We receive compensation from the clinical providers listed on this site. We are not an accrediting body, a licensing board, or a government-affiliated organization. See exactly how we make money.
Peptide Database
265 therapeutic peptides with research summaries, clinical findings, and regulatory status.
BPC-157
A synthetic gastric pentadecapeptide derived from a protein found in human gastric juice. BPC-157 promotes angiogenesis and the expression of growth…
TB-500 (Thymosin Beta-4)
Thymosin Beta-4 is a 43-amino acid actin-sequestering protein involved in cell migration, differentiation, and tissue repair. It promotes wound…
GHK-Cu
A naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine) found in human plasma, saliva, and urine. GHK-Cu activates tissue…
DSIP (Delta Sleep-Inducing Peptide)
A naturally occurring nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) originally isolated from cerebral venous blood of rabbits during induced…
Pentosan Polysulfate (Elmiron)
A semi-synthetic sulfated polysaccharide derived from beechwood hemicellulose with structural similarities to glycosaminoglycans. Pentosan…
Semaglutide (Ozempic/Wegovy)
A glucagon-like peptide-1 receptor agonist (GLP-1 RA) with 94% amino acid homology to native GLP-1. Semaglutide enhances glucose-dependent insulin…
Tirzepatide (Mounjaro/Zepbound)
A first-in-class dual glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptor agonist. Tirzepatide activates both incretin pathways…
Retatrutide
An investigational triple hormone receptor agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. The glucagon receptor component adds…
AOD-9604
A modified 16-amino acid fragment (amino acids 176-191) of the C-terminus of human growth hormone with an added tyrosine at the N-terminus. AOD-9604…
Liraglutide (Saxenda/Victoza)
A GLP-1 receptor agonist with 97% homology to native GLP-1, modified with a fatty acid side chain (C-16 palmitoyl) enabling albumin binding and a…
Exenatide (Byetta/Bydureon)
A synthetic version of exendin-4, a 39-amino acid peptide originally isolated from the saliva of the Gila monster lizard (Heloderma suspectum).…
Glucagon
A 29-amino acid peptide hormone produced by alpha cells of the pancreatic islets of Langerhans. Glucagon acts primarily on hepatocytes via the…
Pramlintide (Symlin)
A synthetic analog of amylin (islet amyloid polypeptide), a 37-amino acid peptide hormone co-secreted with insulin from pancreatic beta cells.…
Dulaglutide (Trulicity)
A long-acting GLP-1 receptor agonist consisting of a GLP-1 analog covalently linked to a modified human IgG4 Fc fragment via a peptide linker. This…
Lixisenatide (Adlyxin)
A selective GLP-1 receptor agonist derived from exendin-4 with a modified C-terminal tail containing six lysine residues. Lixisenatide has a…
Setmelanotide (Imcivree)
A cyclic peptide melanocortin-4 receptor (MC4R) agonist designed to restore MC4R signaling in patients with obesity caused by genetic deficiencies in…
CJC-1295
A synthetic analog of growth hormone-releasing hormone (GHRH) with a Drug Affinity Complex (DAC) that binds to albumin, extending its half-life from…
Ipamorelin
A highly selective growth hormone secretagogue that acts on ghrelin/GHS receptors in the pituitary gland to stimulate GH release. Unlike other GH…
Sermorelin
A synthetic 29-amino acid analog of GHRH representing the shortest fully functional fragment of the native 44-amino acid hormone. Sermorelin…
Tesamorelin (Egrifta)
A synthetic GHRH analog consisting of the 44-amino acid sequence of human GHRH with a trans-3-hexenoic acid modification at the N-terminus to improve…
PT-141 (Bremelanotide / Vyleesi)
A synthetic cyclic heptapeptide melanocortin receptor agonist that activates MC3R and MC4R in the central nervous system. Unlike PDE5 inhibitors that…
Kisspeptin
A neuropeptide encoded by the KISS1 gene that serves as the master upstream regulator of the hypothalamic-pituitary-gonadal (HPG) axis. Kisspeptin…
Oxytocin
A nine-amino acid cyclic neuropeptide produced in the hypothalamus and released from the posterior pituitary. Oxytocin mediates uterine contractions…
GHRP-2
A synthetic hexapeptide growth hormone secretagogue that acts on the ghrelin receptor (GHS-R1a) in the hypothalamus and pituitary to stimulate growth…
GHRP-6
A synthetic hexapeptide growth hormone secretagogue that stimulates the anterior pituitary via GHS-R1a receptor activation. GHRP-6 produces…
Hexarelin
A synthetic hexapeptide growth hormone secretagogue with the highest GH-releasing potency among GHRPs. Hexarelin binds both GHS-R1a and CD36…
MK-677 (Ibutamoren)
An orally bioavailable, non-peptide growth hormone secretagogue that mimics the action of ghrelin at the GHS-R1a receptor. MK-677 stimulates…
Macimorelin (Macrilen)
An orally bioavailable growth hormone secretagogue approved as a diagnostic agent for adult growth hormone deficiency (AGHD). Macimorelin stimulates…
Cosyntropin (Cortrosyn)
A synthetic peptide consisting of the first 24 amino acids of the 39-amino acid adrenocorticotropic hormone (ACTH). Cosyntropin retains full…
Gonadorelin (GnRH)
A synthetic decapeptide identical to endogenous gonadotropin-releasing hormone. Gonadorelin stimulates the release of luteinizing hormone (LH) and…
Leuprolide (Lupron)
A synthetic nonapeptide GnRH agonist approximately 15-fold more potent than native GnRH. After an initial stimulatory phase (flare effect) lasting…
Goserelin (Zoladex)
A synthetic decapeptide GnRH agonist administered as a biodegradable subcutaneous implant that provides sustained drug release over 1 or 3 months.…
Cetrorelix (Cetrotide)
A synthetic decapeptide GnRH antagonist that competitively blocks pituitary GnRH receptors, producing immediate and dose-dependent suppression of LH…
Ganirelix
A synthetic decapeptide GnRH antagonist that competitively and reversibly blocks GnRH receptors on pituitary gonadotroph cells. Ganirelix rapidly…
Carbetocin
A long-acting synthetic analog of oxytocin with a modified disulfide bridge that confers resistance to enzymatic degradation. Carbetocin has a…
Atosiban
A competitive oxytocin/vasopressin V1a receptor antagonist used as a tocolytic agent to delay preterm labor. Atosiban blocks oxytocin-mediated…
All 265 peptides
Complete index, every profile, one click away.
- BPC-157
- TB-500 (Thymosin Beta-4)
- GHK-Cu
- DSIP (Delta Sleep-Inducing Peptide)
- Pentosan Polysulfate (Elmiron)
- Semaglutide (Ozempic/Wegovy)
- Tirzepatide (Mounjaro/Zepbound)
- Retatrutide
- AOD-9604
- Liraglutide (Saxenda/Victoza)
- Exenatide (Byetta/Bydureon)
- Glucagon
- Pramlintide (Symlin)
- Dulaglutide (Trulicity)
- Lixisenatide (Adlyxin)
- Setmelanotide (Imcivree)
- CJC-1295
- Ipamorelin
- Sermorelin
- Tesamorelin (Egrifta)
- PT-141 (Bremelanotide / Vyleesi)
- Kisspeptin
- Oxytocin
- GHRP-2
- GHRP-6
- Hexarelin
- MK-677 (Ibutamoren)
- Macimorelin (Macrilen)
- Cosyntropin (Cortrosyn)
- Gonadorelin (GnRH)
- Leuprolide (Lupron)
- Goserelin (Zoladex)
- Cetrorelix (Cetrotide)
- Ganirelix
- Carbetocin
- Atosiban
- Semax
- Selank
- Cerebrolysin
- P21 (Peptide)
- Epithalon (Epitalon)
- MOTS-c
- Humanin
- NAD+ Precursors (NMN)
- SS-31 (Elamipretide)
- FOXO4-DRI
- Thymalin
- LL-37
- VIP (Vasoactive Intestinal Peptide)
- Thymosin Alpha 1 (Zadaxin)
- Thymopentin (TP-5)
- Thymulin
- KPV
- Enfuvirtide (Fuzeon)
- Melanotan II
- Teriparatide (Forteo)
- Abaloparatide (Tymlos)
- Calcitonin
- Vosoritide (Voxzogo)
- Vasopressin (ADH)
- Desmopressin (DDAVP)
- Terlipressin
- Eptifibatide (Integrilin)
- Nesiritide (Natrecor)
- Angiotensin II (Giapreza)
- Bivalirudin (Angiomax)
- Romiplostim (Nplate)
- Pegcetacoplan (Empaveli)
- Carfilzomib (Kyprolis)
- Bortezomib (Velcade)
- Lutetium-177 dotatate (Lutathera)
- Leuprolide (Lupron) - Oncology
- Octreotide (Sandostatin)
- Lanreotide (Somatuline Depot)
- Pasireotide (Signifor)
- Plecanatide (Trulance)
- Linaclotide (Linzess)
- Secretin
- Larazotide
- Ziconotide (Prialt)
- Difelikefalin (Korsuva)
- ARA-290
- Afamelanotide (Scenesse)
- Pentagastrin
- Icatibant (Firazyr)
- Palmitoylethanolamide (PEA)
- Orforglipron
- Mazdutide
- Survodutide
- CagriSema
- Amycretin
- Efinopegdutide
- Danuglipron
- Ecnoglutide
- Cotadutide
- Glepaglutide
- Apraglutide
- Teduglutide (Gattex)
- Beinaglutide
- Albiglutide (Tanzeum)
- Taspoglutide
- Pemvidutide
- Cagrilintide
- Enlicitide
- Capromorelin (Entyce)
- Anamorelin (Adlumiz)
- Relamorelin
- Mod GRF 1-29 (CJC-1295 no DAC)
- Tabimorelin
- Somatropin (Genotropin)
- Somapacitan (Sogroya)
- Lonapegsomatropin (Skytrofa)
- Pegvisomant (Somavert)
- Mecasermin (Increlex)
- GHRH (Sermorelin 1-44)
- Ghrelin (Native)
- Obestatin
- GHRP-1
- Pentadeca Arginate (PDA)
- Thymosin Beta-4 Fragment (TB4-Frag)
- Cathelicidin LL-37 Fragments
- FGL Peptide
- GHK (Glycyl-Histidyl-Lysine)
- Matrikine Peptides
- AHK-Cu (Copper Tripeptide-3)
- Body Protection Compound (BPC) Variants
- Collagen Tripeptide F (CTP-F)
- Sinapultide (KL4 Surfactant)
- Chrysalin (TP508)
- Nexagon (Gap Junction Peptide)
- OP-1 / BMP-7
- Dalargin
- Dihexa
- NAP (Davunetide)
- Nemifitide
- Intranasal Insulin
- Spadin
- Cortexin
- Pinealon
- N-acetyl Semax Amidate
- N-acetyl Selank Amidate
- Bromantane-adjacent Peptides
- ACTH (4-10) Analogs
- Orexin A
- Orexin B
- Neurotensin
- Galanin
- Argireline (Acetyl Hexapeptide-8)
- Matrixyl (Palmitoyl Pentapeptide-4)
- Matrixyl 3000
- Matrixyl Synthe'6 (Palmitoyl Tripeptide-38)
- SYN-AKE (Dipeptide Diaminobutyroyl Benzylamide Diacetate)
- SNAP-8 (Acetyl Octapeptide-3)
- Leuphasyl (Pentapeptide-18)
- Vialox (Pentapeptide-3)
- Rigin (Palmitoyl Tetrapeptide-7)
- Biopeptide CL (Palmitoyl Tripeptide-5)
- Decorinyl (Tripeptide-10 Citrulline)
- Haloxyl (Chrysin + Palmitoyl Peptides)
- Eyeseryl (Acetyl Tetrapeptide-5)
- Trylagen (Tripeptide-10 Complex)
- Myristoyl Pentapeptide-17
- Palmitoyl Tripeptide-1
- Copper Peptide (Prezatide Copper Acetate)
- Melitane (Acetyl Hexapeptide-1)
- Thymogen (Glutamyl-Tryptophan)
- Thymostimulin (TP-1)
- Splenopentin
- Bursin
- Tuftsin
- Imuthiol (Diethyldithiocarbamate)
- Alpha-MSH
- Beta-Defensin 2
- Beta-Defensin 3
- Granulysin
- Serelaxin (Relaxin-2)
- Carperitide (h-ANP)
- Ularitide (Urodilatin)
- Atrial Natriuretic Peptide (ANP)
- Brain Natriuretic Peptide (BNP)
- C-type Natriuretic Peptide (CNP)
- Urocortin 1
- Urocortin 2
- Urocortin 3
- Adrenomedullin
- Angiotensin (1-7)
- Apelin-13
- Degarelix (Firmagon)
- Triptorelin (Trelstar)
- Buserelin (Suprefact)
- Histrelin (Vantas)
- Abarelix (Plenaxis)
- Elagolix (Orilissa)
- Relugolix (Orgovyx)
- 177Lu-PSMA-617 (Pluvicto)
- Somatostatin (Native)
- Vapreotide
- Vantictumab
- Tirbanibulin (Klisyri)
- Plitidepsin (Aplidin)
- Melphalan Flufenamide (Pepaxto)
- Glucagon Receptor Antagonist Peptides
- Motilin
- Cholecystokinin (CCK)
- Gastrin
- Peptide YY (PYY 3-36)
- Ghrelin Receptor Antagonists
- Guanylin
- Uroguanylin (Dolcanatide)
- Dynorphin A
- Leu-Enkephalin
- Met-Enkephalin
- Endomorphin-1
- Endomorphin-2
- Nociceptin / Orphanin FQ
- Conantokin-G
- Dermorphin
- Deltorphin
- Neuropeptide FF
- Magainin 2
- Pexiganan (MSI-78)
- Omiganan
- Iseganan (IB-367)
- Defensin HNP-1
- Alpha-Defensin 5
- Lactoferricin
- Nisin
- Gramicidin S
- Polymyxin B
- Colistin (Polymyxin E)
- Indolicidin
- PTH (1-34) Analogs
- Sclerostin Antibodies (Romosozumab)
- Osteogenic Growth Peptide (OGP)
- BMP-2 (Bone Morphogenetic Protein-2)
- BMP-7 (Osteogenic Protein-1)
- Calcitonin Gene-Related Peptide (CGRP)
- Gonadotropin Releasing Hormone (GnRH) Agonists
- Klotho Peptide
- Sirtuin-Activating Peptides
- Mitochondrial-Targeted Peptides (MTP)
- Thymulin (Zn-FTS)
- Gerontin (Pineal Gland Extract)
- Vilon (Lys-Glu)
- Bioregulator Peptides (Khavinson)
- IGF-1 LR3 (Long-Arg3)
- IGF-1 DES (1-3)
- MGF (Mechano Growth Factor)
- PEG-MGF
- Follistatin-344
- ACE-031 (Ramatercept)
- Nafarelin (Synarel)
- Choriogonadotropin Alfa (Ovidrel)
- Follitropin Alfa (Gonal-F)
- Menotropin (Menopur)
- Corifollitropin Alfa (Elonva)
- Cetrorelix (Cetrotide) Analog
- Peginesatide (Omontys)
- Eltrombopag Peptide Mimetics
- Hepcidin
- Thrombopoietin (TPO)
- Gadopentetate Peptide Conjugates
- DOTATATE (Ga-68)
- Bombesin Analog Tracers
- RGD Peptide Tracers
Important Medical Disclaimer
The information provided by the Peptide Association is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified, licensed healthcare provider before beginning any peptide therapy, supplement regimen, or making changes to an existing treatment plan.
Peptide therapies discussed on this site may not be FDA-approved for all listed indications. Individual results vary. The Peptide Association does not prescribe, diagnose, or treat any medical condition. Clinicians in our network are independently licensed practitioners; the Association reviews licensure but does not employ or directly supervise these clinicians.
© 2026 The Peptide Association. All rights reserved. Content on this site is protected under applicable intellectual property laws. HIPAA-compliant infrastructure. The Peptide Association is not a medical practice.