Description
Research Overview
Ipamorelin is a synthetic pentapeptide belonging to the growth hormone secretagogue (GHS) family. It is widely studied in laboratory research for its selective interactions with the growth hormone secretagogue receptor (GHSR-1a), endocrine signaling, growth hormone regulation, and hypothalamic-pituitary physiology. Due to its receptor selectivity, Ipamorelin has become an important research tool for investigating growth hormone secretagogue biology.
Ipamorelin is an investigational research peptide and has not been approved for therapeutic use in humans. This material is supplied by Marsden Research Labs exclusively for qualified laboratory research applications and is not offered for human or veterinary use.
Chemical Information
| Compound Name | Ipamorelin |
| Common Name | Ipamorelin |
| Compound Type | Synthetic growth hormone secretagogue peptide |
| Length | 5 amino acids |
| Molecular Weight | Approximately 711 Da |
| Amino Acid Sequence | Aib-His-D-2-Nal-D-Phe-Lys-NH2 |
Physical Characteristics
| Appearance | White to off-white lyophilized powder. |
| Solubility | Water soluble under laboratory conditions. |
| Storage | Store frozen at -20°C or below for long-term stability. |
| Stability | Stability depends on laboratory storage conditions, handling, and repeated freeze-thaw exposure. |
Analytical Verification
Every batch offered by Marsden Research Labs is supported by batch-specific analytical verification whenever documentation is available. Analytical testing is performed to verify identity, assess purity, and provide supporting laboratory documentation for individual research batches.
| Identity Verification | Confirmed using Liquid Chromatography–Mass Spectrometry (LC-MS) when available. |
| Purity Analysis | Determined using High-Performance Liquid Chromatography (HPLC). |
| Batch Documentation | Each verified research batch is assigned a unique batch identifier for traceability. |
| Certificate of Analysis (COA) | Available for verified batches and includes analytical testing results when provided. |
| Laboratory Report | Additional laboratory documentation is provided for applicable batches when available. |
Batch-Specific Information
The batch number, purity value, testing date, Certificate of Analysis (COA), and laboratory report displayed near the top of this page correspond to the selected research sample and update automatically when a different batch or package size is selected.
Mechanism of Action
Ipamorelin functions as a highly selective agonist of the growth hormone secretagogue receptor (GHSR-1a), commonly known as the ghrelin receptor. Activation of this receptor stimulates intracellular signaling pathways involved in endogenous growth hormone secretion while serving as a valuable research tool for investigating hypothalamic-pituitary signaling, receptor pharmacology, and endocrine physiology. Its receptor selectivity distinguishes it from earlier growth hormone secretagogues in laboratory investigations.
Because of its biological activity, Ipamorelin is frequently investigated in endocrine physiology, growth hormone regulation, ghrelin receptor signaling, peptide pharmacology, and metabolic pathway research.
Current Areas of Research
- Growth hormone secretagogue receptor (GHSR) signaling
- Endogenous growth hormone regulation
- Hypothalamic-pituitary physiology
- Ghrelin receptor pharmacology
- Peptide hormone signaling
- Metabolic pathway investigation
Marsden Research Labs makes no representation regarding clinical outcomes or therapeutic applications.
Laboratory Handling
This material should be handled only by qualified laboratory personnel using appropriate research procedures.
Research samples should be stored according to accepted laboratory practices to preserve compound integrity. Stability may be affected by storage conditions, repeated freeze-thaw cycles, and handling methods.
Research Use Notice
This product is supplied exclusively for laboratory research purposes.
It is not intended for human or veterinary use, diagnosis, treatment, cure, prevention of disease, food use, cosmetic use, or consumption of any kind. Purchasers are responsible for ensuring compliance with all applicable laws and regulations governing the acquisition and use of research materials.



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