How Long Does GHK-Basic Last? Half-Life & Dosing Frequency

GHK-Basic has a reported half-life of ~4-6 hours. This page explains what that means for how long GHK-Basic stays active, how quickly it clears the body, and how often it is dosed in research.

What Is GHK-Basic'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 GHK-Basic, research reports a half-life of ~4-6 hours. The base tripeptide of GHK-Cu without copper, used for tissue regeneration.

How Long Does GHK-Basic Stay in Your System?

A compound is generally considered mostly cleared after about five half-lives. With a half-life of ~4-6 hours, GHK-Basic is largely cleared after roughly 30 hours. Individual metabolism, dose, and dosing frequency can shift this estimate.

What This Means for Dosing Frequency

Research protocols commonly use GHK-Basic 1x daily (Any time of day). 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 GHK-Basic's half-life?

In the research literature, GHK-Basic is reported to have a half-life of ~4-6 hours. 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 GHK-Basic stay in your system?

As a general pharmacokinetic rule, a compound is mostly cleared after about five half-lives. For GHK-Basic, with a half-life of ~4-6 hours, that works out to roughly 30 hours. Individual metabolism, dose, and dosing frequency can shift this.

How often is GHK-Basic dosed?

Research protocols commonly use GHK-Basic 1x daily. Dosing frequency is generally matched to the compound's half-life and to how long its effects last.