GHRP-6

Research Phase

Growth Hormone Releasing Peptide-6

Category
Growth Hormone
Aliases
GHRP-6
Administration
Subcutaneous injection

How it works

  1. Activates the ghrelin receptor (GHS-R1a), triggering a strong pulse of growth hormone release from the pituitary gland.

    GHRP-6 turns on the same "hunger hormone" switch your body uses naturally, which is why it boosts growth hormone and appetite at the same time.

  2. The same ghrelin receptor activation that drives GH release also strongly stimulates hunger signaling in the hypothalamus, producing one of the most pronounced appetite-increasing effects of any GH secretagogue.

    This dual effect is actually why it's studied for conditions involving unwanted weight loss (like cachexia) — the appetite boost is a feature there, not just a side effect.

Result

Produces a reliable growth hormone pulse alongside one of the strongest appetite-boosting effects of any secretagogue studied — a combination that's a clear asset in wasting-related research contexts, but often an unwanted side effect for users focused purely on body composition.