Ipamorelin
Growth Hormone
Not Approved
Growth HormoneRecoveryBody CompositionAnti-aging
Ipamorelin is a synthetic pentapeptide growth hormone releasing peptide (GHRP) that selectively stimulates GH secretion from pituitary somatotrophs. Unlike other GHRPs (GHRP-2, GHRP-6, Hexarelin), Ipamorelin does not sig…
Full Ipamorelin profile →
Sermorelin
Growth Hormone
Compounding Only
Growth HormoneAnti-agingRecoverySleep
Sermorelin is a synthetic analog of the first 29 amino acids of endogenous GHRH, retaining full biological activity at the GHRH receptor. It was FDA approved (Geref) for GH deficiency in children from 1997 until its volu…
Full Sermorelin profile →
Stack Compatibility & Key Differences
Both are active research compounds. See individual pages for full protocol data.
Frequently Asked Questions
What is the difference between Ipamorelin and Sermorelin?
Ipamorelin: Ipamorelin is a synthetic pentapeptide growth hormone releasing peptide (GHRP) that selectively stimulates GH secretion from pituitary somatotrophs. Unlike other GHRPs (GHRP-2, GHRP-6, Hexarelin), Ipamorelin does not sig… Sermorelin: Sermorelin is a synthetic analog of the first 29 amino acids of endogenous GHRH, retaining full biological activity at the GHRH receptor. It was FDA approved (Geref) for GH deficiency in children from 1997 until its volu…
Can you stack Ipamorelin and Sermorelin?
Both are active research compounds. See individual pages for full protocol data.
Which has a longer half-life, Ipamorelin or Sermorelin?
Ipamorelin half-life: ~2 hours. Sermorelin half-life: ~10–20 min.