Ipamorelin 2mg is the entry-size research vial of this selective pentapeptide growth-hormone secretagogue from Peptide Sciences.
What Is Ipamorelin?
Ipamorelin (Aib-His-D-2-Nal-D-Phe-Lys-NH2) is a synthetic pentapeptide that activates the ghrelin receptor GHS-R1a. Its defining feature in research is selectivity: in animal studies it releases GH without notably raising ACTH, cortisol or prolactin, unlike GHRP-6 or GHRP-2. This makes it the preferred secretagogue when researchers want to isolate GH effects.
Ipamorelin 2mg Specifications
| Property | Value |
|---|---|
| Compound | Ipamorelin |
| Class | Selective synthetic pentapeptide ghrelin-receptor agonist |
| Amino-acid count | 5 |
| Molecular weight | approximately 712 g/mol |
| Supplied form | Lyophilised powder, sealed vial |
| Strength | 2 mg per vial |
| Purity | greater than 99 percent (HPLC and mass-spec verified) |
| Storage | 2 to 8 degrees Celsius lyophilised; minus 20 degrees Celsius long-term |
Using the 2mg Ipamorelin Vial
Two milligrams is ideal for pilot studies and in-vitro receptor assays. The 5mg and 10mg vials offer the same specification at a lower cost per milligram.
Research Considerations
Pilot studies with ipamorelin typically confirm GH response at a single time point before mapping a full response curve with larger vials.
Quality Control, COA and Shipping
Quality documentation matters for reproducible research. Every vial is traceable to a lot number, every lot carries an HPLC chromatogram and mass-spectrometry report, and orders are dispatched quickly from the USA in discreet, temperature-protected packaging.
Related Research Compounds
Researchers working with ipamorelin often compare results with these catalog compounds:
Explore the full Growth Hormone Peptides collection, browse the complete Peptide Sciences research peptide catalog, or review published literature on ipamorelin in PubMed.
Research use only. This product is sold strictly for in-vitro laboratory research and development by qualified professionals. It is not for human or veterinary use, not a drug, food or cosmetic, and has not been evaluated by the FDA to diagnose, treat, cure or prevent any disease. Buyers must be 21+ and comply with all applicable laws.








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