Wholesale peptide distribution · Jessup, PA Research use only · Qualified buyers only
Sermorelin molecule diagram card showing the peptide chain in navy and red
GH Secretagogue Research Peptides · Research Use Only

Sermorelin — Research Peptide Bulk Supply

Also known as: GHRH(1-29), Growth Hormone-Releasing Factor 1-29, GRF(1-29)-NH2

Sermorelin — 29-residue GHRH(1-29) research peptide. Wholesale bulk supply, COA/HPLC-MS documentation, private-label inquiry.

Bulk Catalog Specifications

  • Lyophilized powder, ≥98% purity by HPLC-MS
  • Molecular weight: 3357.9 g/mol (29 residues)
  • Available in research vial sizes (2 mg, 5 mg, 15 mg) and bulk aliquot programs
  • COA with HPLC and mass spectrometry data per lot
  • Cold-chain shipping and storage documentation
  • Private-label and white-label bulk inquiry available

Scientific Identifiers

SequenceTyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2
Residue count29
Molecular formulaC149H246N44O42S
Molecular weight3357.9 g/mol
PubChem CID16132413

Research Mechanism Summary

Sermorelin is a 29-amino-acid synthetic analogue of GHRH representing the shortest sequence with full biological activity; it binds the GHRH receptor on anterior pituitary somatotrophs and stimulates GH synthesis and secretion via Gs protein/adenylate cyclase/cAMP and MAPK signaling cascades (https://pmc.ncbi.nlm.nih.gov/articles/PMC7108996/). Unlike exogenous recombinant GH, sermorelin preserves the physiological negative feedback loop via somatostatin, maintaining pulsatile rather than continuous GH release patterns in research subjects (https://pmc.ncbi.nlm.nih.gov/articles/PMC2699646/). Clinical pharmacokinetic studies establish a half-life of approximately 10–20 minutes with peak GH responses at 30–60 minutes post-administration (https://pubmed.ncbi.nlm.nih.gov/18031173/).

For Research Use Only. Not for human or veterinary use. Page copy reflects published preclinical and biochemistry literature only and does not constitute dosage, administration, treatment, or therapeutic guidance.

Catalog Context

Sermorelin is supplied as a research-grade lyophilized peptide catalog item under the GH Secretagogue Research Peptides family. PeptideDistro.com lists this entry for qualified research and wholesale buyers; pricing, MOQ, and documentation packets are reviewed during account intake. Page copy is framed exclusively around mechanism literature, molecular identifiers, and bulk catalog specifications.

Wholesale & Documentation

PeptideDistro.com supplies Sermorelin in research-grade lyophilized format with COA, HPLC, and mass spectrometry data per lot. Pricing, MOQ, and label coordination are reviewed during account intake.