peptide

Ipamorelin tracker

Educational reference for Ipamorelin. Use it inside TrackPep to log doses, side effects, and rotation sites.

Half-life

2 h

Tmax

0.5 h

Category

peptide

> PLACEHOLDER — pending clinical review by licensed pharmacist. Ipamorelin is a synthetic pentapeptide that acts as a selective ghrelin receptor (GHS-R1a) agonist, stimulating growth hormone (GH) release from the pituitary. Unlike earlier GH secretagogues such as GHRP-6, ipamorelin shows minimal effect on cortisol and prolactin in early studies. Its short half-life of approximately 2 hours typically leads to protocols involving once- or twice-daily subcutaneous administration. Ipamorelin is frequently combined with a GHRH analogue (such as Mod GRF 1-29 or CJC-1295) to produce a synergistic GH pulse. Tracking dose timing relative to meals (GH secretion is suppressed by hyperglycaemia), injection site rotation, and any side effects is essential for evaluating response.

Mechanism

A selective growth-hormone secretagogue acting as a ghrelin receptor (GHS-R1a) agonist. Early studies describe growth-hormone release with comparatively little effect on cortisol or prolactin.

Research summary

Investigated as a growth-hormone secretagogue in early clinical and preclinical studies. It is not an FDA-approved therapeutic. Long-term human outcome data are limited.

Dosing in the literature

Early studies used subcutaneous administration under research conditions. There is no approved clinical regimen; this summary does not provide dosing.

Reported side effects

Reported effects in early studies include transient water retention, headache, and injection-site reactions. As a secretagogue, effects on growth hormone and IGF-1 warrant monitoring in a clinical context. The full profile is not established.

Stacking notes

Commonly discussed together with a GHRH analog such as CJC-1295 in the growth-hormone secretagogue literature; combined use is a clinical/experimental decision.

Educational summary of published research. Not dosing guidance or medical advice.

Sources

  • Ipamorelin selectivity and GH-release studies · peer-reviewed endocrinology journals (1998)search PubMed for ipamorelin growth hormone
  • Growth hormone secretagogue reviews · peer-reviewed review articles (2015)context for the secretagogue class

References

Track Ipamorelin in TrackPep

Reconstitution calculator, interactive body-map rotation, side-effect timeline, weight trends, and a private log — all in one place. Free to try.