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Ipamorelin 5mg lyophilized peptide vial — Healthy Aminos, ≥99% purity
Growth Hormone

Ipamorelin Peptide

5mg · Lyophilized Powder · ≥99%

Pentapeptide ghrelin receptor agonist studied for selective GH secretion without cortisol or prolactin effects.

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Batch Information

Batch ID
Purity≥99%
FormLyophilized powder
Storage-20°C, protect from light
Third-party COA verified · 6-point testing protocol
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$42.99
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≥99% Purity Verified
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Research Use Only

Ipamorelin

$42.99

Research Use Only

FOR RESEARCH USE ONLY. Products sold by Healthy Aminos are intended strictly for in-vitro research and laboratory use. Not for human or animal consumption. Not FDA approved. By purchasing from Healthy Aminos, the buyer acknowledges that these products are not intended to diagnose, treat, cure, or prevent any disease. All products are sold as reference standards and research chemicals only.

Certificate of Analysis

Lab-Verified Purity

PDF

Independent Third-Party Laboratory

Jun 7, 2025 · HA202605-IPAMORELIN

Compound Specifications

Molecular Weight711.85 Da
Molecular FormulaC38H49N9O5
Amino Acid Sequence
Aib-His-D-2Nal-D-Phe-Lys-NH2
CAS Number170851-70-4
Synonyms
HA-IPM, NNC 26-0161
Research Applications
Growth hormone secretionGHS receptor signalingSleep architectureBody compositionSelective GH release

Research Context

Selective GHS-R1a (ghrelin receptor) agonist. Stimulates GH release from anterior pituitary without significantly elevating cortisol, prolactin, or ACTH. Does not affect appetite signaling as strongly as non-selective ghrelin mimetics.

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Ipamorelin Published Research

Ipamorelin is a synthetic pentapeptide growth hormone secretagogue (GHS) that acts as an agonist at the ghrelin/GHS receptor. It was developed in the 1990s and is characterized by its selectivity for growth hormone release without significant effects on cortisol or prolactin in published studies.

Growth Hormone Secretagogue Research

Published research has characterized ipamorelin's selective activation of the GHS-R1a receptor. Studies in animal and in vitro models demonstrated its ability to stimulate growth hormone release with reportedly minimal effects on cortisol, ACTH, or prolactin levels — distinguishing it from other GHS compounds studied in the same research programs.

References

Ipamorelin, a new growth-hormone-releasing peptide with improved selectivity — Eur J Endocrinol (1998). PMID: 9849822

Bone Density and Musculoskeletal Research

Studies in ovariectomized rat models have investigated ipamorelin's effects on bone mineral density and bone formation markers. Published research examined its potential role in growth hormone-mediated bone anabolic pathways and compared its effects to other growth hormone secretagogues.

References

The GH secretagogue ipamorelin counteracts glucocorticoid-induced decrease in bone formation — Growth Horm IGF Res (2000). PMID: 11238496

The studies referenced above are presented for informational purposes only and do not constitute medical claims. All Healthy Aminos products are sold for research use only and are not intended for human consumption.

Frequently Asked Questions About Ipamorelin

What is Ipamorelin peptide?
Ipamorelin is a research-grade peptide available from Healthy Aminos. Pentapeptide ghrelin receptor agonist studied for selective GH secretion without cortisol or prolactin effects. It is supplied in lyophilized (freeze-dried) form for laboratory research use only.
What purity is Healthy Aminos Ipamorelin?
Our Ipamorelin is verified at ≥99% purity via HPLC analysis. Each batch includes an independent third-party Certificate of Analysis (COA) with HPLC chromatogram and mass spectrometry confirmation.
How should I store Ipamorelin?
Ipamorelin should be stored at -20°C, protect from light for long-term storage or 2-8°C for short-term use. Keep sealed, away from light and moisture. Lyophilized peptides maintain stability for 24+ months when stored properly.
Does Healthy Aminos Ipamorelin come with a COA?
Yes. Every batch of Ipamorelin ships with a batch-specific Certificate of Analysis including HPLC purity, mass spectrometry confirmation, endotoxin testing, sterility testing, and peptide content verification.
What is the molecular weight of Ipamorelin?
Ipamorelin has a molecular weight of 711.85 Da. Its molecular formula is C38H49N9O5.
Is Ipamorelin legal to purchase?
Ipamorelin is sold as a Research Use Only (RUO) chemical reference standard. It is legal to purchase in the United States for legitimate scientific research. It is not approved by the FDA for any diagnostic, therapeutic, or clinical purpose.

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Research Use Only

FOR RESEARCH USE ONLY. Products sold by Healthy Aminos are intended strictly for in-vitro research and laboratory use. Not for human or animal consumption. Not FDA approved. By purchasing from Healthy Aminos, the buyer acknowledges that these products are not intended to diagnose, treat, cure, or prevent any disease. All products are sold as reference standards and research chemicals only.