Ipamorelin is a selective ghrelin (GHS-R1a) receptor agonist that stimulates growth hormone release from the pituitary gland while exerting minimal influence on cortisol, prolactin, or appetite pathways¹⁻⁴. This specificity gives Ipamorelin a uniquely favorable profile:
Ipamorelin is subtle but powerful in harnessing the power of the body’s innate intelligence.
Growth Hormone Release Without Hormonal Disruption
Studies demonstrate that Ipamorelin selectively increases GH secretion without significantly affecting ACTH, cortisol, or prolactin, preserving hormonal balance and reducing unwanted downstream effects¹⁻³.
Sleep Architecture & Recovery
By enhancing endogenous GH release during nighttime cycles, Ipamorelin supports deeper, more restorative sleep—closely tied to improved recovery, immune function, and cognitive clarity⁴⁻⁶.
Muscle Preservation & Repair
GH stimulation via Ipamorelin increases IGF-1 signaling downstream, supporting muscle repair, connective tissue health, and resilience to training or age-related decline⁵⁻⁷.
Sequence: Aib-His-D-2-Nal-D-Phe-Lys-NH₂
Peptide Class: Growth Hormone Secretagogue (GHS)
Molecular Formula: C₃₈H₄₉N₉O₅
Molecular Weight: ~711.85 g/mol
PubChem CID: 9832687
Growth Hormone Selectivity & Safety
Sleep, Recovery & Muscle Health
4. Copinschi, G., et al. (2002). Growth hormone secretion during sleep and its modulation. Hormone Research, 58(Suppl 3), 24–30.
5. Velloso, C. P. (2008). Regulation of muscle mass by growth hormone and IGF-1. British Journal of Pharmacology, 154(3), 557–568.
6. Datta, R., et al. (2019). Growth hormone, sleep, and metabolic repair. Sleep Medicine Reviews, 46, 1–10.
**Note:** This product is intended for research purposes only and not for human consumption. Always consult with a healthcare professional before starting any new supplement or research product.
INJURY REPAIR