Ipamorelin

Ipamorelin is a selective synthetic pentapeptide growth hormone secretagogue (GHS) that binds the GHSR/ghrelin receptor, producing robust GH pulses with minimal off-target hormonal effects.

Endocrine & Growth PathwaysIn Stock

$95.00

Product code

IPA10-0428

Availability

In Stock · 100 units

Purchase highlights

Third-generation GHS — high selectivity for GHSR-1a (ghrelin receptor)

Robust GH pulse stimulation without ACTH, cortisol, or prolactin elevation

Lyophilized · ≥98% purity · CAS 170851-70-4

Description

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Ipamorelin is a synthetic pentapeptide growth hormone secretagogue (GHS) that selectively stimulates growth hormone release from the anterior pituitary gland. Developed as a third-generation GHS, Ipamorelin was designed to maximize GH-releasing potency while minimizing off-target hormonal effects.

Ipamorelin binds to the GHSR-1a (ghrelin receptor) on somatotroph cells in the anterior pituitary, triggering intracellular calcium signaling cascades that stimulate GH vesicle exocytosis. Unlike other GH secretagogues such as GHRP-6 and GHRP-2, Ipamorelin does not significantly stimulate ACTH, cortisol, or prolactin release at GH-stimulating doses.