ipamorelin
Ipamorelin is the most selective GHRP, producing clean GH release without significantly affecting cortisol, prolactin, or appetite. It's considered the 'cleanest' growth hormone releasing peptide with minimal side effects.
Lab Notes — Research Studies
01 Pharmacokinetic-pharmacodynamic modeling of ipamorelin, a growth hormone releasing peptide, in human volunteers
Study examining how ipamorelin affects hormone levels in healthy males, showing dose-dependent growth hormone release with a short duration.
View Study ((PubMed))02 Prospective, randomized, controlled, proof-of-concept study of the Ghrelin mimetic ipamorelin for the management of postoperative ileus in bowel resection patients
Testing safety and effectiveness of ipamorelin in treating postoperative ileus after bowel surgery; found well-tolerated but no significant improvement over placebo.
View Study ((PubMed))03 Beyond the androgen receptor: the role of growth hormone secretagogues in the modern management of body composition in hypogonadal males
Explores growth hormone secretagogues like ipamorelin as potential therapies for male hypogonadism and improving body composition.
View Study ((PubMed))04 Ipamorelin, a new growth-hormone-releasing peptide, induces longitudinal bone growth in rats
Ipamorelin significantly increased bone growth rate and body weight in female rats in a dose-dependent manner.
View Study ((ScienceDirect))05 The growth hormone secretagogue ipamorelin counteracts glucocorticoid-induced decrease in bone formation of adult rats
Combined ipamorelin with steroid treatment improved muscle strength and bone formation compared to steroid alone.
View Study ((ScienceDirect))06 The GH secretagogues ipamorelin and GH-releasing peptide-6 increase bone mineral content in adult female rats
Both ipamorelin and GHRP-6 increased bone mineral content and body weight in young adult female rats.
View Study ((Journal of Endocrinology))Formula — Benefits & Dosage
⚗️ Effects
- Reliable Results: Consistent GH release with excellent tolerability.
- Beginner-Friendly: Often recommended as first GHRP.
- Synergistic: Combines well with CJC-1295 for amplified effects.
💉 Dosage & Administration
- Typical Range: 100-300mcg per injection, 2-3 times daily.
- Timing: Best on empty stomach, especially before bed.
- Subcutaneous: Administered via subcutaneous injection.
⚠️ Side Effects
- Minimal: Fewest side effects of any GHRP.
- Possible Head Rush: Some experience temporary sensation post-injection.
- Water Retention: Mild, less than other GHRPs.
- Generally Well Tolerated: Excellent safety profile.
📦 Availability & Sourcing
- Research Chemical: Available from peptide suppliers.
- Popular Choice: Widely stocked due to popularity.
- Quality Matters: Source from reputable vendors.
Reaction Log — User Experiences
Highly regarded for its clean effects and excellent tolerability. Users prefer it for GH benefits without hunger stimulation or hormonal disruption. Often the recommended starting GHRP.
Synthesis — Related Compounds
⚠️ IMPORTANT DISCLAIMER
This information is for educational and research purposes only. ipamorelin may not be approved for human use. Always consult a qualified healthcare professional before using any supplements or research compounds. We do not guarantee accuracy or completeness of information presented.