How Long Does Sermorelin Last? Half-Life & Dosing Frequency
Sermorelin has a reported half-life of 10-20 minutes. This page explains what that means for how long Sermorelin stays active, how quickly it clears the body, and how often it is dosed in research.
What Is Sermorelin's Half-Life?
The half-life of a compound is the time it takes for the amount in the body to fall to half its original level. For Sermorelin, research reports a half-life of 10-20 minutes. A GHRH analog that naturally stimulates the pituitary to release growth hormone.
How Long Does Sermorelin Stay in Your System?
A compound is generally considered mostly cleared after about five half-lives. With a half-life of 10-20 minutes, Sermorelin is largely cleared after roughly 100 minutes. Individual metabolism, dose, and dosing frequency can shift this estimate.
What This Means for Dosing Frequency
Research protocols commonly use Sermorelin 1x daily (Before bed, fasted). Dosing frequency is generally matched to the half-life and to how long the compound's effects last — peptides with shorter half-lives are often dosed more frequently, while longer-acting compounds may be dosed less often.
Frequently Asked Questions
What is Sermorelin's half-life?
In the research literature, Sermorelin is reported to have a half-life of 10-20 minutes. Half-life is the time it takes for the amount of a compound in the body to fall to half of its original level.
How long does Sermorelin stay in your system?
As a general pharmacokinetic rule, a compound is mostly cleared after about five half-lives. For Sermorelin, with a half-life of 10-20 minutes, that works out to roughly 100 minutes. Individual metabolism, dose, and dosing frequency can shift this.
How often is Sermorelin dosed?
Research protocols commonly use Sermorelin 1x daily. Dosing frequency is generally matched to the compound's half-life and to how long its effects last.