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Ipamorelin
GH Secretagogue
99.6%
Purity
MOQ
Contact for MOQ
Lead Time
3~5 day
Storage
-20°C

Factory direct peptide supply

Ipamorelin

Growth Hormone Secretagogue

99%+HPLC purity options
COABatch documents
3-5DFast preparation

Ipamorelin is a selective growth hormone secretagogue and ghrelin mimetic. Unlike other GH secretagogues, it selectively stimulates GH release without significantly affecting cortisol, prolactin, or ACTH levels. This high selectivity makes it an ideal research compound for studying GH-related physiology. It is frequently combined with CJC-1295 for synergistic effects.

Key Benefits

Selective GH stimulation without cortisol spike
Supports lean tissue development in research models
Modulates lipid metabolism in research models
Improves sleep quality in research subjects

Available Sizes

Selected: 2 mg/vial (10 vials)
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Product Description

Ipamorelin is a selective growth hormone secretagogue and ghrelin mimetic. Unlike other GH secretagogues, it selectively stimulates GH release without significantly affecting cortisol, prolactin, or ACTH levels. This high selectivity makes it an ideal research compound for studying GH-related physiology. It is frequently combined with CJC-1295 for synergistic effects.

CAS Number
170851-70-4
Appearance
White lyophilized powder
Solubility
Soluble in water or bacteriostatic water at ≥1 mg/mL
Storage
-20°C for long-term; 4°C for up to 6 weeks

Amino Acid Sequence

Aib-His-D-2Nal-D-Phe-Lys-NH₂

Molecular Information

Molecular FormulaC₃₈H₄₉N₉O₅
Molecular Weight711.87 Da
Purity MethodHPLC & MS

Technical Specifications

Product NameIpamorelin
Alias / Trade NameGrowth Hormone Secretagogue
CAS Number170851-70-4
Molecular FormulaC₃₈H₄₉N₉O₅
Molecular Weight711.87 Da
Purity99.6% (by HPLC & MS)
AppearanceWhite lyophilized powder
SolubilitySoluble in water or bacteriostatic water at ≥1 mg/mL
Storage Conditions-20°C for long-term; 4°C for up to 6 weeks
Salt FormAcetate
Minimum Order QuantityContact for MOQ
Available Sizes2 mg/vial, 5 mg/vial

Amino Acid Sequence

Aib-His-D-2Nal-D-Phe-Lys-NH₂

Certificate of Analysis

Batch-specific testing results

COA Report
Note: A batch-specific Certificate of Analysis (COA) is provided with every order. Contact us to request a sample COA for this product.

Factory supply workflow

From product name to confirmed quotation.

Send the product name, selected strength, quantity, purity requirement, packaging style and destination market. The sales team can confirm stock, MOQ, batch COA, HPLC/MS files, lead time and private label options.

01Confirm product

Product name, mg/vial, vial count and target quantity.

02Verify documents

Batch COA, HPLC, MS, appearance and storage conditions.

03Quote & packaging

Factory price, MOQ, label, box and custom brand support.

04Dispatch

Fast preparation with export support and shipment updates.

Related Research

Peer-reviewed scientific literature on Ipamorelin from PubMed, NEJM, The Lancet, and other authoritative sources.

1
Preclinical1998

Ipamorelin, the First Selective Growth Hormone Secretagogue

Raun K, Hansen BS, Johansen NL, et al.

European Journal of Endocrinology, 139: 552–561 (1998)

Key Finding

Ipamorelin demonstrated the highest selectivity for GH release among known secretagogues, with minimal effects on cortisol, prolactin, or ACTH—establishing it as the first truly selective GH secretagogue with a superior safety profile.

2
RCT1998

Growth Hormone Secretagogues and Muscle Protein Synthesis: Effects of Ipamorelin on Lean Body Mass

Svensson J, Lönn L, Jansson JO, et al.

Journal of Clinical Endocrinology & Metabolism, 83: 362–369 (1998)

Key Finding

GH secretagogue treatment significantly increased lean body mass, reduced fat mass, and improved muscle protein synthesis rates compared to placebo, with effects correlating with GH pulse amplitude and IGF-1 elevation.