The Peptide Directory

FDA-approved (diagnostic/veterinary)Synthetic GnRHFertility diagnostics

Gonadorelin

Gonadorelin is synthetic gonadotropin-releasing hormone, used in human diagnostics and veterinary reproduction.

Last reviewed by The Peptide Directory Editorial Team

What is Gonadorelin?

Gonadorelin is synthetic gonadotropin-releasing hormone, used in human diagnostics and veterinary reproduction. Gonadorelin is an FDA-approved prescription medicine in diagnostic or veterinary forms; "research use only" vials sold online are not the approved product.

Gonadorelin is a ten-membered synthetic oligopeptide comprising pyroglutamyl, histidyl, tryptophyl, seryl, tyrosyl, glycyl, leucyl, arginyl, prolyl and glycinamide residues joined in sequence. It has a role as a gonadotropin releasing hormone agonist. It is an oligopeptide and a peptide hormone.

Key takeaways

  1. Gonadorelin is an FDA-approved prescription medicine in diagnostic or veterinary forms; "research use only" vials sold online are not the approved product.
  2. PubMed indexes 297 papers on Gonadorelin (25 tagged as clinical trials) as of October 19, 2026.
  3. ClinicalTrials.gov lists 1,164 registered studies using Gonadorelin.
  4. 11 vendors in our directory listed Gonadorelin in their public catalog on October 19, 2026.

Structure

2D chemical structure of Gonadorelin (C55H75N17O13), as depicted by PubChem
Structure: PubChem CID 638793 (C55H75N17O13, 1,182.3 g/mol). 2D depiction from NCBI PubChem, retrieved October 19, 2026.

Regulatory & access status

Gonadorelin is an FDA-approved prescription medicine in diagnostic or veterinary forms; "research use only" vials sold online are not the approved product.

Sellers that market unapproved peptides for human use can receive FDA warning letters; our vendor directory links any letter we found on fda.gov.

How much research exists on Gonadorelin?

PubMed indexes 297 papers mentioning Gonadorelin in the title or abstract, 76 of them from the last five years and 25 tagged as clinical trials (search run October 19, 2026; repeat the search).

Most relevant recent papers

Registered clinical studies

ClinicalTrials.gov lists 1,164 studies with Gonadorelin as an intervention (see all). Most recent:

What the evidence does not show

  • Paper counts measure research attention, not whether Gonadorelin works or is safe.

Research suppliers that list Gonadorelin

11 vendors in our directory listed a product matching Gonadorelin in their public catalog on October 19, 2026. Listed alphabetically; a listing is not an endorsement. Research use only.

Prices per mg, where we could verify them, are on our price comparison.

Gonadorelin reconstitution math

Lab arithmetic only, not dosing guidance: use the peptide calculator to turn a vial size and diluent volume into a concentration.

Gonadorelin FAQ

Is Gonadorelin FDA-approved?

Gonadorelin is an FDA-approved prescription medicine in diagnostic or veterinary forms; "research use only" vials sold online are not the approved product.

Is Gonadorelin safe?

Safety data come from the published studies listed on this page; read them in full. Products sold as "research use only" have no FDA review of their purity, sterility or dose.

How much research is there on Gonadorelin?

PubMed indexes 297 papers on Gonadorelin (25 tagged as clinical trials) as of October 19, 2026.

Who sells Gonadorelin?

BioGenix Peptides, Biotech Peptides, Bulk Peptide Supply, Core Peptides, Liberty Peptides, Paramount Peptides and 5 more listed it on their public catalogs when we checked; a listing is not an endorsement.

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