rambleon
New member
I found an interesting piece of Datbtrue's writeup about these differing GHRPs. So Rambleon, if one isn't concerned with Cortisol, or prolactin rise or is being monitored, then GHRP-2 may be the most effective. If you are worried about this then the safest, most effective bet is Ipamorelin. At any rate GHRP-6 is comparable to these so I will continue using it until out.
"Ipamorelin is about as efficacious as GHRP-6 in causing GH release but even at higher dose (above 100mcg) it does not create prolactin or cortisol.
GHRP-6 at the saturation dose 100mcg does not really increase prolactin & cortisol but may do so slightly at higher doses. This rise is still within the normal range.
GHRP-2 is a little more efficacious then GHRP-6 at causing GH release but at the saturation dose or higher may produce a slight to moderate increase in prolactin & cortisol. This rise is still within the normal range although doses of 200 - 400mcg might make it the high end of the normal range.
Hexarelin is the most efficacious of all of the GHRPs at causing an increase in GH release. However it has the highest potential to also increase cortisol & prolactin. This rise will occur even at the 100mcg saturation dose. This rise will reach the higher levels of what is defined as normal.
In effect, Ipamorelin is the best of these GHRP's in a way in that it can be dosed higher than GHRP-6 without concern for cortisol or prolactin, and possibly it does not have has strong of a hunger/appetite response as GHRP-6."
That's exactly what I read to form the opinion i just gave. Stick to saturation dose and there will be no problems. On a side note i myself is about to switch from gh to a combo of grhp6 and mod grf 1-29. I got the peptides which is supposed to be clinical grade from a very trusted source at a reasonable price so I also went with the 6 for starters.