Hexarelin
Also known as: Examorelin · Growth-hormone secretagogue
A potent growth-hormone-releasing peptide (GHRP) that strongly stimulates the pituitary to release a pulse of the body’s own growth hormone, known as one of the more powerful — but less selective — peptides in its class.
Class
GH secretagogue (GHRP)
Default unit
mg
Common route
Subcutaneous
Typical half-life
~55 min
Frequency
Daily, sometimes split
Commonly associated areas
Illustrative map of the body systems Hexarelin is most often discussed in relation to. Relative emphasis only — not a measure of efficacy or a medical claim.
Proposed mechanisms / pathways
What is Hexarelin?
Hexarelin is a growth-hormone-releasing peptide (GHRP) — a synthetic secretagogue that signals the pituitary gland to release a pulse of your own growth hormone rather than introducing growth hormone directly. It is often described as one of the more potent peptides in its class, though that potency comes with less selectivity than newer options like Ipamorelin, meaning it is reported to influence hormones such as cortisol and prolactin to a greater degree.
How it is thought to work
Hexarelin is thought to act on the ghrelin receptor (GHS-R1a), mimicking the body’s natural "hunger hormone" signaling to drive a strong GH pulse. Because the release is pulsatile — a burst rather than a constant elevation — it is generally described as working alongside the body’s own rhythm. The receptor is also studied outside the pituitary, including in cardiac and other tissues, though those areas remain research topics rather than established uses.
Educational only — not medical advice
Hexarelin is a research peptide and is not an approved medication for general human use. Nothing here is a recommendation, dose, or medical claim. Consult a qualified healthcare provider and follow the laws in your area.
Tracking Hexarelin in LynkDose
Because Hexarelin is potent and the pituitary can desensitize over time, consistency and history matter. In LynkDose, log each dose and the time of day, and let objective metrics — sleep, HRV, and weight from Apple Health — accumulate as a trend. Seeing how long you have been running it next to those metrics is what reveals when effects plateau, which is exactly what a tracker is for.
Commonly discussed for
- Strongly prompting the body’s natural growth-hormone pulse
- Recovery and body-composition goals over longer timeframes
- Comparisons with milder secretagogues like Ipamorelin
Often stacked: Sometimes paired with a GHRH analog such as CJC-1295 to combine a GHRH signal with a strong GH-releasing peptide.
How to track Hexarelin in LynkDose
Hexarelin is potent and the pituitary can desensitize with continued use, so log every dose and time alongside how long you have been running it. Watch recovery and sleep trends, and note when effects seem to taper.
Deeper read: How to Track a Peptide Cycle: A Complete Guide
Not medical advice
This page is educational and does not recommend, prescribe, or dose any compound. Many peptides are research chemicals not approved for general human use. Always consult a qualified healthcare provider and follow the laws in your area.