⚠️ FOR RESEARCH PURPOSES ONLY — All compounds and data are for in vitro laboratory research and educational reference only. Not for human or animal use. Not evaluated by the FDA.
Research Library 28 Compounds

Research Peptide Blog Database

Peer-reviewed studies, clinical data, mechanism breakdowns, and molecular specifications — all in one place.

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Research Library GH Secretagogue

Selective GH Secretagogue · Ghrelin Receptor Agonist

Ipamorelin

GH secretagogue. For in vitro research use only.

FormulaC38H49N9O5
Mol. Weight711.85 g/mol
CAS170851-70-4
SequenceAib-His-D-2Nal-D-Phe-Lys-NH2
PubMed Indexed Research Use Only

Published Scientific Research

Peer-reviewed studies investigating Ipamorelin sourced from PubMed-indexed journals for educational reference only.

Mechanism Study PubMed

The growth hormone secretagogue receptor 1a agonists, anamorelin and ipamorelin, inhibit cisplatin-induced weight loss in ferrets: Anamorelin also exhibits anti-emetic effects via a central mechanism.

Physiology & behavior 2024
Lu Z, Ngan MP, Liu JYH et al.

This study investigated whether ghrelin mimetics, namely anamorelin and ipamorelin, can alleviate weight loss and inhibition of feeding observed during acute and delayed phases of cisplatin-induced emesis in ferrets. The potential of anamorelin to inhibit...

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In Vivo Study PubMed

Ipamorelin, the first selective growth hormone secretagogue.

European journal of endocrinology 1998
Raun K, Hansen BS, Johansen NL et al.

The development and pharmacology of a new potent growth hormone (GH) secretagogue, ipamorelin, is described. Ipamorelin is a pentapeptide (Aib-His-D-2-Nal-D-Phe-Lys-NH2), which displays high GH releasing potency and efficacy in vitro and in vivo. As an...

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In Vivo Study PubMed

Influence of chronic treatment with the growth hormone secretagogue Ipamorelin, in young female rats: somatotroph response in vitro.

Histology and histopathology 2002
Jiménez-Reina L, Cañete R, de la Torre MJ et al.

Growth hormone (GH) is secreted in the anterior pituitary gland by the somatotroph cells. Secretion is regulated by growth hormone releasing hormone (GHRH) and somatostatin. Morever, GH secretagogues (GHS) can exert a considerable effect on...

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In Vivo Study PubMed

The growth hormone secretagogue ipamorelin counteracts glucocorticoid-induced decrease in bone formation of adult rats.

Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society 2001
Andersen NB, Malmlöf K, Johansen PB et al.

The ability of the growth hormone secretagogue (GHS) Ipamorelin to counteract the catabolic effects of glucocorticoid (GC) on skeletal muscles and bone was investigated in vivo in an adult rat model. Groups of 8-month-old female...

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Mechanism Study PubMed

Peptidomimetic growth hormone secretagogue derivatives for positron emission tomography imaging of the ghrelin receptor.

European journal of medicinal chemistry 2018
Fowkes MM, Lalonde T, Yu L et al.

The ghrelin receptor is a seven-transmembrane (7-TM) receptor known to have an increased level of expression in human carcinoma and heart failure. Recent work has focused on the synthesis of positron emission tomography (PET) probes...

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Research Article PubMed

Growth hormone and growth hormone secretagogue effects on nitrogen balance and urea synthesis in steroid treated rats.

Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society 2009
Aagaard NK, Grøfte T, Greisen J et al.

Growth hormone (GH) reduces the catabolic side effects of steroid treatment via effects on the amino-nitrogen metabolism. Ipamorelin is a synthetic peptide with GH releasing properties. We wished to study the metabolic effects of Ipamorelin...

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Research Article PubMed

Methylprednisolone does not inhibit the release of growth hormone after intravenous injection of a novel growth hormone secretagogue in rats.

Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society 1999
Malmlöf K, Johansen PB, Haahr PM et al.

The present study was undertaken to study the growth hormone-releasing properties and growth-promoting effect of a GH secretagogue ipamorelin (IPA) in rats given the synthetic glucocorticoid methylprednisolone (MP). In a first experiment, rats received either...

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Clinical Trial PubMed

Do growth hormone-releasing peptides act as ghrelin secretagogues?

Endocrine 2001
Ahnfelt-Rønne I, Nowak J, Olsen UB et al.

NN703 is an orally active and selective growth hormone secretagogue (GHS) that was derived from growth hormone-releasing peptide-1(GHRP-1) via ipamorelin by a peptidomimetic approach and has now entered into phase II clinical trials. When the...

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Research Notice: All studies are presented for educational and informational purposes only. These compounds are for in vitro laboratory research use only (RUO). Not for human or animal use. Not evaluated or approved by the FDA.
Compound Information

Technical Specifications

🔬 Molecular Profile

TypeGH Secretagogue
ClassificationSynthetic
CAS Number170851-70-4
Mol. Weight711.85 g/mol
SequenceAib-His-D-2Nal-D-Phe-Lys-NH2
FormulaC38H49N9O5
OriginSynthetic

🧊 Storage Requirements

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Lyophilized (powder) -20°C up to 2 years
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Reconstituted 2-8°C up to 30 days
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Working solution Use within 24 hours
Protect from light • Avoid repeated freeze-thaw cycles
Research Grade

Research-Grade Ipamorelin

≥98% purity, third-party COA verified, lyophilized for stability. For in vitro laboratory research use only.

⚠️ Research Use Only. Not for human or animal use. Not evaluated or approved by the FDA.

⚠️ Important Research Notice

All compounds listed are intended exclusively for in vitro laboratory research by qualified professionals. Not for human or animal consumption. Not approved by the FDA for any diagnostic, therapeutic, or clinical purpose. All research findings are sourced from peer-reviewed journals for educational reference only. Not to be interpreted as medical advice or product claims.