Educational use only — not medical advice
Research library
Sermorelin benefits
From the PeptideBase research library. Educational only — not medical advice.
Studied effects
- pulsatile GH release via direct GHRH receptor agonism at the pituitary
- endogenous GH axis restoration — preserves natural pulse patterns unlike exogenous GH
- lean mass, sleep quality, and metabolic improvements in anti-aging clinical research
- subcutaneous injection — widely available through telehealth anti-aging providers
Mechanism
Sermorelin is a synthetic analogue of the first 29 amino acids of endogenous growth hormone-releasing hormone (GHRH). It binds to GHRH receptors on pituitary somatotrophs, stimulating pulsatile GH secretion in a physiological pattern that preserves the natural hypothalamic-pituitary feedback axis — contrasting with direct GH administration. Downstream IGF-1 elevation mediates many of its body composition, tissue-repair, and sleep quality effects.