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Peptide DatabasePage 2
265 therapeutic peptides with research summaries, clinical findings, and regulatory status.
Myristoyl Pentapeptide-17
Myristoyl Pentapeptide-17 is a lipopeptide composed of a pentapeptide sequence conjugated to myristic acid to facilitate penetration of the hair…
Palmitoyl Tripeptide-1
Palmitoyl Tripeptide-1 is a synthetic lipopeptide comprising a tripeptide linked to palmitic acid, designed to mimic a portion of the Type I collagen…
Copper Peptide (Prezatide Copper Acetate)
Prezatide Copper Acetate is a tripeptide-copper complex, most commonly represented by the sequence Gly-His-Lys bound to a copper ion. Copper peptides…
Melitane (Acetyl Hexapeptide-1)
Acetyl Hexapeptide-1 is a synthetic hexapeptide designed to stimulate melanin synthesis by acting as an agonist at melanocortin-1 receptors on…
Splenopentin
Splenopentin is a synthetic pentapeptide (Arg-Lys-Glu-Val-Tyr) corresponding to residues 32 to 36 of the splenic hormone splenin. It modulates immune…
Bursin
Bursin is a tripeptide (Lys-His-Gly) originally isolated from the bursa of Fabricius in avian species. It promotes B-lymphocyte differentiation and…
Alpha-MSH
Alpha-melanocyte-stimulating hormone (alpha-MSH) is a 13-amino-acid peptide derived from proopiomelanocortin (POMC). It acts via melanocortin…
Beta-Defensin 2
Beta-defensin 2 (hBD-2) is an antimicrobial peptide of approximately 40 amino acids produced by epithelial cells in response to infection or…
Beta-Defensin 3
Beta-defensin 3 (hBD-3) is an antimicrobial peptide of approximately 45 amino acids with potent activity against a wide range of pathogens, including…
Granulysin
Granulysin is a 15-kDa antimicrobial and cytolytic protein expressed by cytotoxic T lymphocytes and natural killer cells. It disrupts microbial and…
Atrial Natriuretic Peptide (ANP)
Atrial natriuretic peptide is a 28-amino acid endogenous hormone secreted primarily by atrial cardiomyocytes in response to atrial stretch and volume…
C-type Natriuretic Peptide (CNP)
C-type natriuretic peptide is a 22-amino acid member of the natriuretic peptide family that selectively activates natriuretic peptide receptor B…
Urocortin 2
Urocortin 2 is a 38-amino acid peptide member of the corticotropin-releasing factor family with selective affinity for CRF receptor 2. It exerts…
Urocortin 3
Urocortin 3, also known as stresscopin, is a 38-amino acid peptide with high selectivity for CRF receptor 2. It produces vasodilation and increases…
Apelin-13
Apelin-13 is a 13-amino acid endogenous peptide that represents the most potent and abundant isoform of the apelin family. It acts as the ligand for…
Glucagon Receptor Antagonist Peptides
Glucagon receptor antagonist peptides are a class of molecules designed to block the glucagon receptor and prevent glucagon-mediated hepatic glucose…
Motilin
Motilin is a 22-amino acid endogenous peptide hormone secreted by enteroendocrine cells in the duodenum and jejunum. It binds to motilin receptors on…
Gastrin
Gastrin is an endogenous peptide hormone secreted by G-cells in the gastric antrum and duodenum, existing primarily as gastrin-17 and gastrin-34. It…
Guanylin
Guanylin is a 15-amino acid endogenous peptide hormone that activates guanylate cyclase-C (GC-C) receptors on intestinal epithelial cells. Upon…
Dynorphin A
Dynorphin A is an endogenous opioid peptide of 17 amino acids that preferentially binds to and activates kappa-opioid receptors, though it also has…
Leu-Enkephalin
Leu-enkephalin is a pentapeptide (Tyr-Gly-Gly-Phe-Leu) that functions as an endogenous opioid agonist with preferential activity at delta-opioid…
Met-Enkephalin
Met-enkephalin is a pentapeptide (Tyr-Gly-Gly-Phe-Met) that differs from leu-enkephalin only in its C-terminal amino acid. It acts as an endogenous…
Endomorphin-1
Endomorphin-1 is a tetrapeptide (Tyr-Pro-Trp-Phe) that exhibits highly selective agonist activity at the mu-opioid receptor, the primary target for…
Endomorphin-2
Endomorphin-2 is a tetrapeptide (Tyr-Pro-Phe-Phe) that, like endomorphin-1, demonstrates highly selective agonism at mu-opioid receptors. The two…
Nociceptin / Orphanin FQ
Nociceptin, also known as orphanin FQ, is a 17-amino acid peptide that acts as the endogenous ligand for the nociceptin/orphanin FQ peptide (NOP)…
Dermorphin
Dermorphin is a heptapeptide opioid agonist originally isolated from the skin of South American Phyllomedusa frogs. It exhibits high selectivity and…
Deltorphin
Deltorphin is a heptapeptide opioid agonist also derived from Phyllomedusa frog skin secretions, characterized by high selectivity for delta-opioid…
Neuropeptide FF
Neuropeptide FF (NPFF) is an octapeptide belonging to the RFamide family, characterized by an arginine-phenylalanine-amide motif at the C-terminus.…
Magainin 2
Magainin 2 is a 23-amino acid antimicrobial peptide originally isolated from the skin of the African clawed frog Xenopus laevis. It exerts…
Defensin HNP-1
Human neutrophil peptide 1 (HNP-1) is a 30-amino acid alpha-defensin produced by neutrophils as part of the innate immune response. It contains three…
Alpha-Defensin 5
Alpha-defensin 5 (HD5) is a 32-amino acid cationic peptide predominantly expressed by Paneth cells in the small intestinal crypts. It contains three…
Indolicidin
Indolicidin is a 13-amino acid antimicrobial peptide derived from bovine neutrophils, characterized by a high tryptophan content (five residues). It…
Osteogenic Growth Peptide (OGP)
Osteogenic Growth Peptide is a naturally occurring 14-amino acid peptide identified in serum that promotes osteoblast proliferation and…
Calcitonin Gene-Related Peptide (CGRP)
Calcitonin gene-related peptide is a 37-amino acid neuropeptide produced by alternative splicing of the calcitonin gene. CGRP acts as a potent…
Klotho Peptide
Klotho is a transmembrane protein of approximately 1012 amino acids that exists in membrane-bound and secreted forms, with the soluble ectodomain…
Sirtuin-Activating Peptides
Sirtuin-activating peptides represent a class of investigational compounds designed to enhance the enzymatic activity of sirtuins, a family of…
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
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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.
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