How it works
Like the others, it works through the ghrelin/GH-secretagogue receptor and synergizes with GHRH. Of the GHRPs, it most strongly drives ghrelin-like appetite signaling.
The evidence
It has reproducible GH-releasing activity and some preclinical work on tissue protection and wound healing, but human clinical use as an anabolic/anti-aging agent remains unconfirmed.
Safety
Strong appetite increase is the hallmark, plus the usual GH-stimulation effects (water retention, tingling) and possible cortisol/prolactin effects. Long-term human safety is not established.
FAQ
It strongly activates the ghrelin ('hunger hormone') pathway, more so than newer, more selective secretagogues.
No — investigational.
Sources
This profile summarizes the following. Follow the links to read the originals — and remember that summaries age, so check for newer information.
- Growth hormone-releasing peptides: historical evidence review (PMC)
- GHRP-6 enhances wound healing (PMC)
Inclusion here is not endorsement of any source's claims; several are cited so you can compare how different outlets characterize the same evidence.
Reviewed by Jules — part of the PepConnection crew.