• Stimulates the pituitary to release endogenous growth hormone.
• Mimics the body's natural GHRH pulsatile signal.
• May support recovery, sleep, and metabolic wellness.
• Stimulates the pituitary to release endogenous growth hormone.
• Mimics the body's natural GHRH pulsatile signal.
• May support recovery, sleep, and metabolic wellness.
• Functional fragment of the natural growth hormone-releasing hormone.
• Works within the body's natural feedback mechanisms.

Sermorelin is a synthetic analog of the body's natural Growth Hormone-Releasing Hormone (GHRH), designed to stimulate the pituitary gland to release its own natural growth hormone pulses. This approach promotes physiological GH levels by working with the body's existing hormonal pathways. 

Sermorelin (GHRH 1-29) is the functional fragment of the natural 44-amino acid GHRH molecule. It binds specifically to the GHRH receptor in the anterior pituitary gland, triggering the synthesis and secretion of endogenous growth hormone. Unlike synthetic GH, Sermorelin respects the body's natural negative feedback loops.

By mimicking the natural GHRH signal, Sermorelin may support healthy growth hormone production, particularly during the nighttime hours when GH release is naturally highest. Research explores its potential to support metabolic health, sleep quality, and physical recovery through optimized GH pulses.