GHRP-6 side effects that are the result of the HGH increases include: flu-like symptoms, joint pain, and carpal tunnel syndrome, headaches, and bloating and water retention.
In addition to the potential side effects resultant from the HGH increases, GHRP-6 is associated with various side effects that are directly resultant from GHRP-6 itself. These include the following:
Extreme hunger stimulation: almost all GHRPs will stimulate hunger simply by virtue of the fact that they are Ghrelin mimetics (they mimic the action of the hormone Ghrelin in the body), but GHRP-6 has demonstrated both anecdotally as well as clinically to stimulate the largest hunger increases in comparison to all other GHRPs.
Lactating nipples: the increase of Prolactin secretion can result in lactation from the nipples. However, this is a rare occurrence but it can happen in sensitive individuals. GHRP-6 exhibits the ability to induce secretion of Cortisol and Prolactin, but studies have shown that the Prolactin and Cortisol increases in most test subjects were not altered at all at GHRP-6 doses of 100mcg or less.
Light-headedness and dizziness: many users reported that after used GHRP-6, usually, they will get a “head rush” feeling accompanied by a tingling and “pins and needles” feeling in the extremities.