Ipamorelin

Ipamorelin is a synthetic pentapeptide and selective Growth Hormone–Releasing Peptide (GHRP), supplied by Purity Base as a lyophilized powder of verified purity. It acts via the ghrelin receptor (GHSR) and has been studied extensively in research models for its interaction with the hypothalamic–pituitary axis. With a confirmed purity of ≥ 99% by High-Performance Liquid Chromatography (HPLC), each vial reflects the analytical rigour that defines the Purity Base standard.

Research background

Ipamorelin has been investigated in preclinical and in vitro research contexts for its role in stimulating growth hormone (GH) release through selective agonism of the ghrelin receptor. The literature notes its relatively targeted receptor profile — studies have referenced a comparatively limited involvement in cortisol- and prolactin-related pathways compared to certain other GHRPs, making it a frequently selected tool compound in endocrinological and neuroendocrine research. It has been applied in biochemical models studying hypothalamic–pituitary signalling, GH secretion dynamics, and ghrelin receptor pharmacology.

Reconstitution & handling

Ipamorelin is supplied as a lyophilized powder and should be reconstituted with bacteriostatic water (BAC water) prior to use. Add an appropriate volume of BAC water directly to the vial, then gently swirl — do not shake — until the powder is fully dissolved. Avoid vigorous agitation, which may degrade peptide integrity. All handling should be carried out under aseptic conditions using appropriate laboratory technique.

Storage & stability

• Store the lyophilized product refrigerated, protected from light and moisture.
• For extended storage of the unreconstituted powder, freezing is recommended.
• Once reconstituted, keep the solution refrigerated and use within a short timeframe to preserve activity.
• Avoid repeated freeze–thaw cycles.

Every order of Ipamorelin from Purity Base is accompanied by a batch-specific Certificate of Analysis (CoA), confirming identity, purity, and compliance with our quality specifications.