DisclosurePeptide 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.

The compound database

Peptide Database

264 therapeutic peptides with research summaries, clinical findings, and regulatory status. Every claim is cited.

FDA-approved
90
FDA-approved
Awaiting FDA
8
Awaiting FDA
No lawful pathway
166
No lawful pathway
1–36 of 39 · In Clinical TrialsClear filters
  1. 001

    BPC-157

    A synthetic 15-amino acid peptide whose sequence is derived from a protein described in human gastric juice; it is not FDA approved. In rat and cell studies…

    Recovery · In Clinical Trials · Subcutaneous injection, Oral

    Awaiting FDA
  2. 002

    GHK-Cu

    A naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine) found in human plasma, saliva, and urine, with levels that decline with age. In…

    Recovery · In Clinical Trials · Topical, Subcutaneous injection

    No lawful pathway
  3. 003

    Retatrutide

    An investigational once-weekly triple hormone receptor agonist targeting GIP, GLP-1, and glucagon receptors, not yet FDA approved. The glucagon receptor…

    Metabolic · In Clinical Trials · Subcutaneous injection (weekly)

    No lawful pathway
  4. 004

    Kisspeptin

    A family of neuropeptides encoded by the KISS1 gene that act as key upstream regulators of the hypothalamic-pituitary-gonadal (HPG) axis. Kisspeptin activates…

    Hormone · In Clinical Trials · Intravenous, Subcutaneous injection

    No lawful pathway
  5. 005

    MK-677 (Ibutamoren)

    An orally active, non-peptide growth hormone secretagogue that mimics ghrelin at the GHS-R1a receptor. In healthy older adults, once-daily oral MK-677…

    Hormone · In Clinical Trials · Oral

    No lawful pathway
  6. 006

    Carbetocin

    A long-acting synthetic analog of oxytocin with structural modifications that confer resistance to enzymatic degradation. Carbetocin has a longer half-life and…

    Reproductive · In Clinical Trials · Intravenous, Intramuscular injection

    No lawful pathway
  7. 007

    Atosiban

    A competitive oxytocin/vasopressin V1a receptor antagonist used outside the US as a tocolytic agent to delay preterm labor. Atosiban blocks oxytocin-mediated…

    Reproductive · In Clinical Trials · Intravenous

    No lawful pathway
  8. 008

    Cerebrolysin

    A porcine brain-derived preparation of low-molecular-weight peptides and amino acids with proposed neurotrophic and neuroprotective properties. In transgenic…

    Cognitive · In Clinical Trials · Intravenous, Intramuscular injection

    No lawful pathway
  9. 009

    NAD+ Precursors (NMN)

    Nicotinamide mononucleotide (NMN) is a direct biosynthetic precursor to nicotinamide adenine dinucleotide (NAD+), a coenzyme essential for cellular metabolism…

    Longevity · In Clinical Trials · Oral, Intravenous, Sublingual

    No lawful pathway
  10. 010

    Thymosin Alpha 1 (Zadaxin)

    A 28-amino acid peptide originally isolated from thymic tissue (thymosin fraction 5) and used as an immunomodulator under the name thymalfasin. Thymosin alpha…

    Immune · In Clinical Trials · Subcutaneous injection

    Awaiting FDA
  11. 011

    Palmitoylethanolamide (PEA)

    An endogenous fatty acid amide belonging to the N-acylethanolamine family, produced by cells in response to tissue damage and inflammation. In mouse models…

    Pain · In Clinical Trials · Oral

    No lawful pathway
  12. 012

    Mazdutide

    Mazdutide is a dual glucagon-like peptide-1 (GLP-1) and glucagon receptor agonist given as a once-weekly subcutaneous peptide injection. By co-activating both…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  13. 013

    Survodutide

    Survodutide is a dual agonist of the glucagon and glucagon-like peptide-1 (GLP-1) receptors, given as a once-weekly subcutaneous peptide injection. The…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  14. 014

    CagriSema

    CagriSema is a once-weekly combination of cagrilintide, a long-acting amylin analog, and semaglutide, a GLP-1 receptor agonist, both delivered as peptides by…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  15. 015

    Amycretin

    Amycretin is a single-molecule (unimolecular) agonist of both the GLP-1 receptor and the amylin receptor, developed by Novo Nordisk for obesity in both oral…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  16. 016

    Efinopegdutide

    Efinopegdutide (MK-6024) is a long-acting dual agonist of the GLP-1 and glucagon receptors given once weekly by subcutaneous injection. The compound combines…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  17. 017

    Ecnoglutide

    Ecnoglutide (XW003) is a long-acting GLP-1 receptor agonist peptide developed by Sciwind Biosciences for once-weekly subcutaneous use, with an oral tablet form…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  18. 018

    Glepaglutide

    Glepaglutide is a long-acting GLP-2 receptor agonist peptide developed for the treatment of short bowel syndrome (SBS), designed as a ready-to-use injection.…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  19. 019

    Apraglutide

    Apraglutide is a long-acting glucagon-like peptide-2 (GLP-2) receptor agonist given once weekly by subcutaneous injection, designed to promote intestinal…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  20. 020

    Beinaglutide

    Beinaglutide is a recombinant human GLP-1 (rhGLP-1) used in China as a treatment for type 2 diabetes. Unlike long-acting GLP-1 analogues, it is short-acting…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  21. 021

    Pemvidutide

    Pemvidutide (ALT-801) is a dual receptor agonist targeting the glucagon-like peptide-1 (GLP-1) and glucagon receptors, given once weekly by subcutaneous…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  22. 022

    Cagrilintide

    Cagrilintide is a long-acting amylin analogue given once weekly by subcutaneous injection and developed for weight management. Amylin is a 37-amino-acid…

    Metabolic · In Clinical Trials · Subcutaneous injection

    No lawful pathway
  23. 023

    Anamorelin (Adlumiz)

    Anamorelin is an orally active ghrelin receptor agonist that acts at the growth hormone secretagogue receptor (GHS-R1a) to stimulate appetite, food intake…

    Hormone · In Clinical Trials · Oral

    No lawful pathway
  24. 024

    GHK (Glycyl-Histidyl-Lysine)

    GHK is a naturally occurring tripeptide (glycyl-histidyl-lysine) with high affinity for copper ions, forming the GHK-Cu complex. It is present in human plasma…

    Recovery · In Clinical Trials · Topical, Subcutaneous injection

    No lawful pathway
  25. 025

    Body Protection Compound (BPC) Variants

    BPC-157 is a 15-amino acid peptide representing a partial sequence of body protection compound, a protein isolated from human gastric juice. It is proposed to…

    Recovery · In Clinical Trials · Subcutaneous injection, Oral

    No lawful pathway
  26. 026

    Nexagon (Gap Junction Peptide)

    Nexagon (lufepirsen) is not a peptide: it is a connexin43-specific antisense oligodeoxynucleotide, a short strand of DNA that transiently blocks production of…

    Recovery · In Clinical Trials · Topical

    No lawful pathway
  27. 027

    Dalargin

    Dalargin is a synthetic hexapeptide analogue of leucine-enkephalin, D-Ala2, Leu5, Arg6-enkephalin. It acts on opioid receptors, with different studies…

    Recovery · In Clinical Trials · Intravenous, Intramuscular injection

    No lawful pathway
  28. 028

    Intranasal Insulin

    Intranasal insulin involves the administration of regular human insulin via nasal spray to target central nervous system insulin receptors while minimizing…

    Cognitive · In Clinical Trials · Intranasal

    No lawful pathway
  29. 029

    Cortexin

    Cortexin is a complex mixture of low-molecular-weight polypeptides extracted from animal cerebral cortex and used mainly in Russia and neighboring countries…

    Cognitive · In Clinical Trials · Intramuscular injection

    No lawful pathway
  30. 030

    Buserelin (Suprefact)

    Buserelin is a synthetic nonapeptide analogue of gonadotropin-releasing hormone (GnRH) that acts as a GnRH agonist. A single dose stimulates pituitary…

    Oncology · In Clinical Trials · Subcutaneous injection, Intranasal

    No lawful pathway
  31. 031

    Somatostatin (Native)

    Somatostatin is a naturally occurring cyclic tetradecapeptide hormone produced by neuroendocrine cells in the hypothalamus, pancreas, and gastrointestinal…

    Oncology · In Clinical Trials · Intravenous

    No lawful pathway
  32. 032

    Plitidepsin (Aplidin)

    Plitidepsin is a cyclic depsipeptide originally isolated from the Mediterranean tunicate Aplidium albicans. It binds the translation elongation factor eEF1A2…

    Oncology · In Clinical Trials · Intravenous

    No lawful pathway
  33. 033

    Peptide YY (PYY 3-36)

    Peptide YY 3-36 is a 34-amino acid fragment of the 36-amino acid gut hormone peptide YY, which is released from intestinal L-cells after meals in proportion to…

    Gastrointestinal · In Clinical Trials · Intravenous, Intranasal

    No lawful pathway
  34. 034

    Ghrelin Receptor Antagonists

    Ghrelin receptor antagonists are peptides, peptidomimetics, and small molecules designed to block the growth hormone secretagogue receptor (GHSR), also known…

    Gastrointestinal · In Clinical Trials · Subcutaneous injection, Oral

    No lawful pathway
  35. 035

    Omiganan

    Omiganan is a synthetic cationic antimicrobial peptide derived from indolicidin, a naturally occurring peptide from bovine neutrophils. It acts by disrupting…

    Antimicrobial · In Clinical Trials · Topical

    No lawful pathway
  36. 036

    Corifollitropin Alfa (Elonva)

    Corifollitropin alfa is a long-acting recombinant FSH analogue created by fusing the C-terminal peptide of the hCG beta subunit to the FSH beta chain. In…

    Reproductive · In Clinical Trials · Subcutaneous injection

    No lawful pathway

Index · all 264 peptides, A–Z

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 checks each clinician’s NPI record 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. The Peptide Association is not a medical practice.