What is Sermorelin?
Sermorelin is a GHRH analog consisting of the first 29 amino acids of growth-hormone-releasing hormone. It has a long clinical history, having been used diagnostically to evaluate growth-hormone secretion.
Also known as: GRF 1-29, GHRH 1-29
How Sermorelin is studied
Sermorelin consists of the first 29 amino acids of GHRH — the active core of the hormone. It stimulates natural growth-hormone secretion and has a long clinical history, having been used diagnostically to evaluate pituitary growth-hormone function.
Commonly researched for
Typically stacked with
Research status
Important considerations
Endocrine-active. Should only be considered under medical supervision.
Sermorelin — frequently asked questions
Supporting the body's own growth-hormone production, with interest in sleep quality and age-related GH decline. It has historical diagnostic use.
Both are GHRH analogs; CJC-1295 is engineered for a longer duration of action. Both are endocrine-active and should be used under medical supervision.
It is well characterized from clinical use, but any growth-hormone-axis compound carries endocrine considerations and requires professional oversight.